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CESSNA MODEL 172 PD r e a m f l e e t 2 0 0 0
P O H
THIS MANUAL IS INTENDED FORFLIGHT SIMULATION USE ONLY. NORESPONSIBILITY FOR TYPOGRAPHICOR OTHER ERRORS IS TAKEN.
FOREWORD
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FOREWORD
I would like to extend my compliments and thanks to Alex
Franzen, who expended a great deal of time and talent to
produce this manual, based on the actual C-172P POH, for
the DF2000 / FSD Cessna 172P.
It is an outstanding effort! This manual is intended for use
along with the detailed documentation originally provided
with our C-172P panel, and also makes reference to certain
features of our panel.
It is people such as Alex who make this hobby the great one
that it is, and we all hope you enjoy many happy hours
flying the 172, with this manual as your guide.
Happy Flying!
Louis J BettiExecutive Director - DreamFleet 2000
SECTION 1TABLE OF CONTENTS
•Introduction•Performance-Specifications•Dimensions•Descriptive Data
-Engine-Propeller-Fuel-Oil-Maximum Certificated Weight-Standard Airplane Weight
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GENERAL INFORMATIONTOC
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INTRODUCTIONThis handbook includes thematerial required to be furnished
to the pilot by CAR Part 3.Section 1 provides basic data and
information of general interest.
PERFORMANCE-SPECIFICATIONS
SPEED:Maximum at sea levelCruise, 75% power at 8000 ft
CRUISE: Recommended lean mixture with fuel allowancefor engine start, takeoff, climb and 45 minutes reserve
75% power at 8000 ft 40 gallons usable fuel75% power at 8000 ft 50 gallons usable fuel75% power at 8000 ft 62 gallons usable fuelMaximum Range at 10000 ft 40 gallons usable fuelMaximum Range at 10000 ft 50 gallons usable fuelMaximum Range at 10000 ft 62 gallons usable fuel
RATE OF CLIMB AT SEA LEVELSERVICE CEILINGTAKEOFF PERFORMANCE
Ground RollTotal Distance Over 50-ft Obstacle
LANDING PERFORMANCE (KCAS)Ground RollTotal Distance Over 50-ft Obstacle
STALL SPEESDS (KCAS)Flaps Up, Power OffFlaps Down, Power Off
MAXIMUM WEIGHTRampTakeoff or Landing
STANDARD EMPTY WEIGHTSkyhawkSkyhawk II
MAXIMUM USEFUL LOADSkyhawkSkyhawk II
BAGGAGE ALLOWANCEWING LOADING: Pounds/Sq FtPOWER LOADING: Pounds/HPFUEL CAPACITY
Standard TanksLong Range TanksIntegral Tanks
PROPELLER: Fixed Pitch, Diameter
123 Knots120 Knots
440 NM3.8 HRS585 NM5.0 HRS755 NM6.4 HRS520 NM5.6 HRS680 NM7.4 HRS875 NM9.4 HRS700 FPM13000 FT
890 FT1625 FT
540 FT1280 FT
51 Knots46 Knots
2407 LBS2400 LBS
1414 LBS1440 LBS
993 LBS967 LBS120 LBS13.815.0
43 GAL54 GAL68 GAL75 IN
NOTE:The performance figures arebased on the indicated weights,standard atmospheric conditions,level, hard-surface, dry runwaysand no wind. They are calculatedvalues derived from flight testsconducted by the Cessna AircraftCompany under carefullydocumented conditions and willvary with individual airplanesand numerous factors affectingflight performance.
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GENERAL INFORMATIONPAGE 1
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DIMENSIONS
8‘-9
1/2
‘‘
5‘-4.15‘‘
26‘-11‘‘
11‘-4‘‘
75‘‘ max
36‘-0‘‘
8‘-4 1/2‘‘
NOTES:1. Wing span shown with strobe lights installed.2. Maximum height shown with nose gear depressed, all tires and nose strut properly inflated and flashing beacon installed3. Proper ground clearance is 11 3/4‘‘4. Wing area is 174 square feet5. Minimum turning radius is 25‘-5 1/2‘‘
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GENERAL INFORMATIONPAGE 2
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DESCRIPTIVE DATAENGINE
- Number of engines: 1- Engine Manufacturer: AvcoLycoming- Engine Model Number: O-320-D2J- Engine Type: Normally
aspirated, direct-drive, air-cooled,horizontally opposed, carburetorequipped, four-cylinder enginewith 319.8 cu.in. displacement- Horsepower Rating and EngineSpeed: 160 rated HP at 2700 RPM
PROPELLER
- Propeller Manufacturer:McCauley Accessory Division.- Propeller Model Number:1C160/DTM7557
- Number of Blades: 2- Propeller Diameter, Maximum:75 inches, Minimum: 74 inches.- Propeller Type: Fixed Pitch
FUEL
Approved Fuel Grades:100LL Grade Aviation Fuel (Blue)100 (Formerly 100/130) Grade Aviation Fuel (Green)
Fuel Capacity:Standard Tanks: Total Capacity: 43 gallons Total Capacity Each Tank: 21.5 gallons Tatoal Usable: 40 gallons.Long Range Tanks: Total Capacity: 54 gallons Total Capacity Each Tank: 27 gallons Tatoal Usable: 50 gallons.Integral Tanks: Total Capacity: 68 gallons Total Capacity Each Tank: 34 gallons Tatoal Usable: 62 gallons.
NOTE:Isopropyl alcohol or ethyleneglycol monomethyl ether may beadded to the fuel supply.
NOTE:To ensure maximum fuel capacitywhen refueling and minimizecross-feeding when parked on asloping durface, place the fuelselector valve in either LEFT orRIGHT position.
OIL
Oil Grade (Specififications):MIL-L-6082 Aviation GradeStraight Mineral Oil: Use toreplenish supply during first 25hours and at the forst 25-houroil change. Continue to use until
a total of 50 hours hasaccumulated or oil consumptionhas stabilized. MIL-L-22851Ashless Dispersant Oil: This oilmust be used after first 50 hoursor oil consumption has stabilized.
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GENERAL INFORMATIONPAGE 3
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MAXIMUM CERTIFICATED WEIGHT
-Ramp Normal Category: 2407 lbs Utility Category: 2107 lbs-Takeoff Normal Category: 2400 lbs Utility Category: 2100 lbs
-Landing Normal Category: 2400 lbs Utility Category: 2100 lbs
NOTE:The maximum combined weightcapacity for baggage areas 1 and2 is 120 lbs
STANDARD AIRPLANE WEIGHT
-Standard empty weight: Skyhawk: 1414 lbs Skyhawk II: 1440 lbs-Maximum useful load: Skyhawk Normal Category: 993 lbs Utility Category: 693 lbs
Skyhawk II Normal Category: 967 lbs Utility Category: 667 lbs
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GENERAL INFORMATIONPAGE 4
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LIMITATIONSTOC
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SECTION 2TABLE OF CONTENTS
•Airspeed Limitations•Airspeed Indicator Markings•Power Plant Limitations•Power Plant Instrument Markings•Weight Limits
-Normal Category-Utility Category
•Center Of Gravity Limits-Normal Category-Utility category
•Maneuver Limits-Normal Category-Utility Category
•Flight Load Factor Limits-Normal Category-Utility Category
•Kinds of Operational Limits•Fuel Limitations
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33
33
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AIRSPEED LIMITATIONSAirspeed Limitations and theiroperational significance areshown in figure 2-1. Maneuvering
speed shown apply to normalcategory operations. The utilitycategory maneuvering speed is
102 KIAS at 2100 pounds.
Figure 2-1. Airspeed Limitations
AIRSPEED INDICATOR MARKINGSAirspeed Indicator markings andtheir color code significance
areshown in figure 2-2.
33 - 85
44 - 127
127 - 158
158
White Arc
Green Arc
Yellow Arc
Red Line
MARKING KIAS VALUE SIGNIFICANCE OR RANGE
Full Flap Operating Range. Lowerlimit is maximum weight V inlanding configuration. Upper limitis maximum speed permissible withflaps extended.Normal Operating Range. Lower limitis maximum weight V at most forwardC.G. with flaps retracted. Upper limitis maximum structural cruising speed.Operating must be conducted withaution and only in smooth air.Maximum speed for all operations.
S0
S
Figure 2-2. Airspeed Indicator Makings
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LIMITATIONSPAGE 1
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Do not exceed this speedin any operation
Do not exceed this speedexcept in smooth air, andthen only with caution
Do not make full or abruptcontrol movements abovethis speed
Do not exceed this speedwith flaps down
Do not exceed this speedwith windows open
158
127
999282
11085
158
152
123
979181
10884
152
Never Exceed Speed
Maximum StructuralCruising Speed
Maneuvering Speed:2400 Pounds2000 Pounds1600 Pounds
Maximum Flaps ExtendedSpeed:
10° Flaps10° - 30° Flaps
Maximum Window OpenSpeed
V
V
V
V
SPEED KCAS KIAS REMARKS
NE
NO
A
FE
POWER PLANT LIMITATIONS
-Engine Manufacturer: Avco Lycoming.-Engine Model Number: O-320-D2J.-Maximum Power: 160 BHP rating.-Engine Operating Limits orTakeoff and continousOperations: Maximum Engine Speed: 2700 RPM. Maximum Oil Temperature: 245°F (118°C).-Oil Pressure Minimum: 25 psi. Maximum: 115 psi.
-Fuel Grade: See Fuel Limitations.-Oil Grade (Specification): MIL-L-6082 Aviation Grade Streight Mineral Oil or MIL- L-22851 Ashless Dispersant Oil.-Propeller Manufacturer: McCauley Accessory Division. Propeller Model Number: 1C160/DTM7557.-Propeller Diameter, Maximum: 75 inches. Minimum: 74 inches.
NOTE:The static RPM range at fullthrottle (carburetor heat offand mixrure leaned to maximizeRPM) is 2300 tp 2420 RPM.
POWER PLANT INSTRUMENT MARKINGS
Power plant instrument markingsand their color code significanceare shown in figure 2-3
Figure 2-3 Power Plant Instrument Markings
Tachometer:Sea Level5000 Feet10000 Feet
Oil Temperature
Oil Pressure
Fuel Quantity(StandardTanks)
Fuel Quantity(Long RangeTanks)
Fuel Quantity(IntegralTanks)
Suction
- - -
- - -
25 psi
E(1.5 gal. Unusable
Each Tank)
E(2.0 gal. Unusable
Each Tank
R(3.0 gal. Unusable
Each Tank)
- - -
2100-2450 RPM2100-2575 RPM2100-2700 RPM
100°-245°F
60-90 psi
- - -
- - -
- - -
4.5 - 5.5 in. Hg
2700 RPM
245°F
115 psi
- - -
- - -
- - -
- - -
INSTRUMENT
RED LINE GREEN ARC RED LINE
MINIMUM NORMAL MAXIMUM LIMIT OPERATING LIMIT
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LIMITATIONSPAGE 2
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WEIGHT LIMITS
NORMAL CATEGORY
-Maximum Ramp Weight: 2407 lbs.-Maximum Takeoff Weight: 2400 lbs.-Maximum Landing Weight: 2400 lbs.-Maximum Weight in BaggageCompartment: Baggage Area 1 (or passenger on child‘s seat) - Station 82 tp 108: 120lbs. See following note. Baggage Area 2 - Station 108 to 142: 50 lbs. See following note.
UTILITY CATEGORY
-Maximum Ramp Weight: 2107 lbs.-Maximum Takeoff Weight: 2100 lbs.-Maximum Landing Weight: 2100 lbs.-Maximum Weight in BaggageCompartment: In the utility category, the baggage compartement and rear seat must not be occupied.
NOTE:The maximum combined weightcapacity for baggageareas 1 and 2 is 120 lbs.
CENTER OF GRAVITY LIMITS
NORMAL CATEGORY
-Center of Gravity Range: Forward: 35.0 inches aft of datum at 1950 lbs or less, with straight line variation to 39.5 inches aft of datum at 2400 lbs. Aft: 47.3 inches aft of datum at all weights. Reference datum: Lower portion of front face of firewall.
UTILITY CATEGORY
-Center of Gravity Range: Forward: 35.0 inches aft of datum at 1950 lbs or less, with straight line variation to 36.5 inches aft of datum at 2100 lbs. Aft: 40.5 inches aft of datum at all weights. Reference datum: Lower portion of front face of firewall.
MANEUVER LIMITSNORMAL CATEGORY
This airplane is certificated inboth the normal and utilitycategory. The normal category is
applicable to aircraft intendedfor non-aerobatic operations.These include any maneuversincidental to normal flying,stalls (except whip stalls), lazy
eights, chandelles, and turns inwhich the angle of bank is notmore than 60°. Aerobaticmaneuvers, including spins,are not approved.
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UTILITY CATEGORY
This airplane is not designed forpurely aerobatic flight. However,in the aquisition of variouscertificates such a commercialpilot and flight instructor, certainmaneuvers are required by theFAA. All of these maneuvers are
permitted in this airplane whenoperated in the utility category.In the utility category, thebaggage compartment and rearseat must not be occupied. Noaerobat ic maneuvers areapproved except those listedbelow:
MANEUVER
ChandellesLazy EightsSteep TurnsSpinsStalls (except Whip Stalls)
RECOMMENDED ENTRY SPEED*
105 knots105 knots
95 knotsSlow DecelerationSlow Deceleration
*Abrupt use of the controls is prohibited above 99 knots
Aerobatics that may impose highloads should not be attempted.The important thing to bear inmind in flight maneuveres is thatthe airplane is c lean inaerodynamic design and will builsup speed quickly with the nosedown. Proper speed control is anessential requirement forexecution of any maneuver, andcare should always be exercised
to avoid excessive speed whichin turn can impose excessiveloads. In the execution of allmaneuvers, avoid abrupt use ofthe controls. Intentional spinswith f laps extended areprohibited.
NORMAL CATEGORY
Flight Load Factors (maximum Takeoff Weight - 2400 lbs):*Flaps Up +3.8g, -1.52g*Flaps Down +3.0g
*The design load factors are 150% of the above, and in all cases, the structure meets or exceeds design loads.
UTILITY CATEGORYFlight Load Factors (maximum Takeoff Weight - 2100 lbs):
*Flaps Up +4.4g, -1.76g*Flaps Down +3.0g
*The design load factors are 150% of the above, and in all cases, the structure meets or exceeds design loads.
FLIGHT LOAD FACTOR LIMITS
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LIMITATIONSPAGE 4
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KINDS OF OPERATIONAL LIMITSThe airplane is equipped for dayVFR and may be equipped fornight VFR and/or IFR operations.FAR Part 91 establishes them i n i m u m r e q u i r e d
instrumentation and equipmentfor these operations. The refer-ence to types of flight operationson the operating limitationsplacard reflects equipment
instal led at the t ime ofAirworthiness Certificate issuance.Fl ights into known icingcondit ions is prohibited.
FUEL LIMITATIONS
NOTE:To ensure maximum fuel capacitywhen refueling and minimizecross-feeding when parked on asloping surface, place the fuelselector valve either LEFT orRIGHT position.
Takeoff and land with the fuelselector valve handle in the BOTHposition
Maximum slip or skid durationwith one tank dry: 30 seconds.
With 1/4 tank or less, prolonged
imcoordinated flight is prohibitedwhen operating on either left orright tank in level flight.
Fuel remaining in the tank afterthe fuel quantity indicator readsempty (red line) cannot be safelyused in flight.
Fuel Capacity:Standard Tanks: Total Capacity: 43 gallons Total Capacity Each Tank: 21.5 gallons Tatal Usable: 40 gallonsLong Range Tanks: Total Capacity: 54 gallons Total Capacity Each Tank: 27 gallons Tatal Usable: 50 gallonsIntegral Tanks: Total Capacity: 68 gallons Total Capacity Each Tank: 34 gallons Tatal Usable: 62 gallons
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LIMITATIONSPAGE 5
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EMERGENCY PROCEDURESTOC
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SECTION 3TABLE OF CONTENTS
•Introduction•Airspeeds for Emergency Procedures•Engine Failures
-Engine Failure during Takeoff Run-Engine Failure immediately after T/O-Engine Failure during Flight
•Forced Landings-Emergency Landing without Engine Power-Precautionary Landing with Engine Power-Ditching
•Fires-During Start on Ground-Engine Fire in Flight-Electrical Fire in Flight-Cabin Fire-Wing Fire
•Landing with a Flat Main Tire•Electrical Power Supply System Malfunctions
-Ecxessive rate of Discharge-Low-Voltage Light illuminates
•Icing-Inadverted Icing Encounter-Static Source Blockage
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INTRODUCTION
AIRSPEEDS FOR EMERGENCY OPERATION
ENGINE FAILURES
ENGINE FAILURE DURING TAKEOFF RUN
[1] Throttle --- IDLE[2] Brakes --- APPLY[3] Wing Flaps --- RETRACT[4] Mixture --- IDLE CUT-OFF[5] Ignition Switch --- OFF[6] Master Switch --- OFF
ENGINE FAILURE IMMEDIATELY AFTERTAKEOFF
[1] Airspeed --- 65 KIAS (flaps up) 60 KIAS (flaps down)[2] Mixture --- IDLE CUT-OFF[3] Fuel Selector Valve --- OFF[4] Ignition Switch --- OF[5] Wing Flaps --- AS REQUIRED[6] Master Switch --- OFF
This Section provides checklistsand amplified procedures forcoping with emergencies thatmight occur. Emergencies causedb y a i r p l a n e o r e n g i n emalfunctions are extremely rareif proper preflight inspections
and maintainance are practiced.Enroute weather emergencies canbe minimized or eliminated bycareful flight planning and goodjudgement when unexpectedweather is encountered. However,should an emergency arise, the
basic guidelines described in thissection should be considered andapplied as necessary to correctthe problem. •
Engine Failure After Takeoff:Wing Flaps UpWing Flaps Down
Maneuvering Speed:2400 Lbs2000 Lbs1600 Lbs
Maximum GlidePrecautionary Landing With Engine PowerLanding Without Engine Power:
Wing Flaps UpWing Flaps Down
65 KIAS60 KIAS
99 KIAS92 KIAS82 KIAS65 KIAS60 KIAS
65 KIAS60 KIAS
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EMERGENCY PROCEDURESPAGE 1
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ENGINE FAILURE DURING FLIGHT
[1] Airspeed --- 65 KIAS[2] Carburetor Heat --- ON[3] Fuel Selevtor Valve --- BOTH[4] Mixture --- RICH[5] Ignition Switch --- BOTH[6] Primer --- IN and LOCKED
FORCED LANDINGS
EMERGENCY LANDING WITHOUTENGINE POWER
[1] Airspeed --- 65 KIAS (flaps up) 60 KIAS (flaps down)[2] Mixture --- IDLE CUT-OFF[3] Fuel Selector Valve --- OFF[4] Igition Switch --- OFF[5] Wing Flaps --- AS REQUIRED
(30° recommended)[6] Master Switch --- OFF[7] Doors --- UNLATCH PRIOR
TO TOUCHDOWN[8] Touchdown --- SLIGHTLY TAIL LOW[9] Brakes --- APPLY HEAVILY
PRECAUTIONARY LANDING WITHENGINE POWER
[1] Wing Flaps --- 20°[2] Airspeed --- 60 KIAS[3] Selected Field --- FLY OVER, noting terrain
and obstruction then retract flaps upon reaching a safe altitude and airspeed
[4] Avionics Power Switchand Electrical Switches --- OFF
[5] Wing Flaps --- 30° (on final approach)[6] Airspeed --- 60 KIAS[7] Master Switch --- OFF[8] Doors --- UNLATCH PRIOR
TO TOUCHDOWN[9] Touchdown --- SLIGHTLY TAIL LOW[10] Ignition Switch --- OFF[11] Brakes --- APPLY HEAVILY
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EMERGENCY PROCEDURESPAGE 2
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DITCHING
[1] Radio --- TRANSMIT MAYDAY on 121.5 MHz, giving location and intentions and SQUAWK 7700
[2] Heavy Objects) --- SECURE OR JETTISON[3] Approach
High Winds, Heavy Seas --- INTO THE WINDLgt. Winds, Heavy Swells --- PARALLEL TO SWELLS
[4] Wing Flaps --- 20° - 30°[5] Power --- ESTABLISH 300 FT/MIN
DESCENT AT 55 KIAS[6] Cabin Doors --- UNLATCH[7] Touchdown --- LEVEL ATTITUDE AT EST.
RATE OF DESCENT[8] Face --- CUSHION at touchdown
with folded coat[9] Airplane --- EVACUATE through cabin
doors.[10] Life Vests and Raft --- INFLATE
FIRES
DURING START ON GROUND
[1] Cranking --- CONTINUE to get a start...
A. If engine starts[2] Power --- 1700 RPM for a few minutes[3] Engine --- SHUTDOWN and inspect
for damage
B. If engine fails to start[4] Throttle --- FULL OPEN[5] Mixture --- IDLE CUT-OFF[6] Cranking --- CONTINUE[7] Fire Extinguisher --- OBTAIN (have ground
attendants obtain if not installed)
[8] Engine --- SECUREa. Master Switch --- OFFb. Ignition Switch --- OFFc. Fuel Selector Valve --- OFF
[9] Fire --- EXTINGUISH using fire extinguisher, wool blanket or dirt
[10] Fire Damage --- INSPECT
REMEMBER:Mayday 121.5 MHzSquawk 7700
If necessary, open window andflood the cabin to equalizepressure so doors can beopened.
...which would suck the flamesand accumulated fuel throughthe carburetor and into theengine
repair damage or replacedamaged components or wiringbefore conducting another flight
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EMERGENCY PROCEDURESPAGE 3
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ENGINE FIRE IN FLIGHT
ELECTRICAL FIRE IN FLIGHT
[1] Master Switch --- OFF[2] Avionics Power Switch --- OFF[3] All other switches
(except ignition switch) --- OFF[4] Vents/Cabin Air/Heat --- CLOSED[5] Fire Extinguisher --- ACTIVATE (if available)
If fire appears out and electrical power is necessary forcontinuance of flight:
[6] Master Switch --- ON[7] Circuit Breakers --- CHECK for faulty circuit
Do not reset[8] Radio Switches --- OFF[9] Avionics Power Switch --- ON[10] Radio/Electrical Switches --- ON one at a time, with delay
after each until short circuit is localized
[11] Vents/Cabin Air/Heat --- OPEN when it is ascertained that fire completely extinguished
WARNING:After discharging anextinguisher within closed cabin,ventilate the cabin!
CABIN FIRE
[1] Master Switch --- OFF[2] Vents/Cabin Air/Heat --- CLOSED (to avoid drafts)[3] Fire Extinguisher --- ACTIVATE (if available)[4] Land the airplane as soon as possible to
inspect for damage
WING FIRE
[1] Navigation Light Switch --- OFF[2] Pitot Heat Switch (if installed) --- OFF[3] Strobe Light Switch (if installed) --- OFF
If fire is not extinguished, in-crease glide speed to find anairspeed which will provide anincombustible mixture
[1] Mixture --- IDLE CUT-OFF[2] Fuel Selector Valve --- OFF[3] Master Switch --- OFF[4] Cabin Heat and Air --- OFF (except overhead vents)[5] Airspeed --- 100 KIAS[6] Forced Landing --- EXECUTE
WARNING:After discharging anextinguisher within closed cabin,ventilate the cabin!
NOTE:Perform a sideslip to keep theflames away from the fuel tankand cabin, and land as soon aspossible using wing flaps onlyas required for final approach.
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LANDING WITH A FLAT MAIN TIRE
[1] Approach --- NORMAL[2] Touchdown --- GOOD TIRE FIRST
LANDING WITH A FLAT MAIN TIRENOTE:Try to hold airplane off flattire as long as possible.
ELECTRICAL POWER SUPPLY SYSTEMMALFUNCTIONS
AMMETER SHOWS EXCESSIVE RATEOF DISCHARGE
[1] Alternator --- OFF[2] Alternator Circuit
Breaker --- PULL[3] Nonessential Electrical
Equipment --- OFF[4] Flight --- TERMINATE as soon
as practical
LOW-VOLTAGE LIGHT ILLUMINATESDURING FLIGHT(Ammeter Indicates Discharge)
[1] Avionics Power Switch --- OFF[2] Alternator Circuit
Breaker --- CHECK IN[3] Master Switch --- OFF[4] Master Switch --- ON[5] Low-Voltage Light --- CHECK OFF[6] Avionics Power Switch --- ON
If low-voltage Light illuminates again:[7] Alternator --- OFF[8] Nonessential Radio and
Electrical Equipment --- OFF[9] Flight --- TERMINATE as soon
as practical
NOTE:Illumination of the low-voltage light may occur duringlow RPM conditions with anelectrical load on the systemsuch as during low RPM taxi.Under these conditions, thelight will go out at higher RPM.The master switch need notbe recycled since an over-voltage condition has notoccured to de-activate thealternator system.
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EMERGENCY PROCEDURESPAGE 5
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ICING
INADVERTED ICING ENCOUNTER
[1] Turn pitot heat switch ON (if installed)[2] Turn back or change altitude to obtain an outside air tempera-
ture that is less conductive to icing.[3] Pull cabin heat control full out and open defroster outlets to
obtain maximum windshield defroster airflow. Adjust cabin aircontrol to get maximum defroster heat and airflow.
[4] Open the throttle to increase engine speed and minimize icebuild up on propeller blades.
[5] Watch for signs of carburetor air filter ice and apply carburetorheat as required. An unexplained loss in engine speed could becaused by carburetor ice or air intake filter ice. Lean the mix-ture for maximum RPM, if carburetor heat is used continously.
[6] Plan a landing at the nearest airport. With an extremely rapidice build-up, select a suitable „off airport“ landing site.
[7] With an ice accumulation of 1/4 inch or more on the wingleading edges, be prepared for significantly higher stall speed.
[8] Leave wing flaps retracted. With a severe ice build-up on thehorizontal tail, the change in wing wake airflow directioncaused by wing flap extension could result in a loss of elevatoreffectiveness.
[9] Open left window and, if practical, scrape ice from a portion ofthe windshield for visibility in the landing approach.
[10] Perform a landing approach using a forward slip, if necessary,for improved visibility.
[11] Approach at 65 to 75 KIAS depending upon the amount of theaccumulation.
[12] Perform a landing in level attitude.
STATIC SOURCE BLOCKAGE(Erroneous Instrument Reading Suspected)
[1] Alternate Static SourceValve --- PULL ON
[2] Airspeed --- Consult appropriate calibration tables in Section 5
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EMERGENCY PROCEDURESPAGE 6
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NORMAL PROCEDURESTOC
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SECTION 4TABLE OF CONTENTS
•Introduction•Speeds for Normal Operation•Before Starting Engine•Starting Engine•Before Takeoff•Takeoff
-Normal Takeoff-Short Field Takeoff
•Enroute Climb•Cruise•Descents•Before Landing•Landing
-Normal Landing-Short Field Landing-Balked Landing
•After Landing•Securing Airplane
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INTRODUCTIONSection 4 provides checklistsand amplified procedures for
t h e c o n d u c t o f n o r m a loperation.
SPEEDS FOR NORMAL OPERATIONUnless otherwise noted, thefollowing speeds are based ona maximum weight of 2400pounds and may be used for
lesser weight. However, toachieve the performancespecified in Section 5 fortakeoff distance, the speed
appropriate to the particularweight must be used.
Takeoff, Flaps Up:Normal Climb OutShort Field Takeoff, Flaps 10°,
Speed at 50 FeetEnroute Climb, Flaps Up:
Normal, Sea LevelNormal, 10000 FeetBest Rate of Climb, Sea LevelBest Rate of Climb, 10000 FeetBest Angle Of Climb, Sea LevelBest Angle Of Climb, 10000 Feet
Landing Approach:Normal Approach, Flaps UpNormal Approach, Flaps 30°Short Fiel Approach, Flaps 30°
Balked Landing:Maximum Power, Flaps 20°
Maximum Recommended TurbulentAir Penetration Speed:
2400 lbs2000 lbs1600 lbs
Maximum Demonstrated Crosswind Velocity:Takeoff or Landing
70 - 80 KIAS
56 KIAS
75 - 85 KIAS70 - 80 KIAS
76 KIAS71 KIAS60 KIAS65 KIAS
65 - 75 KIAS60 - 70 KIAS
61 KIAS
55 KIAS
99 KIAS92 KIAS82 KIAS
15 KNOTS
BEFORE STARTING ENGINE
[1] Preflight Inspection --- COMPLETE[2] Seats, Seat Belts,
Shoulder Harnesses --- ADJUST and LOCK.[3] Fuel Selector Valve --- BOTH[4] Avionics Power Switch,
Autopilot,Electrical Equipment --- OFF
[5] Brake --- TEST and SET[6] Circuit Breakers --- CHECK IN
CAUTION:The Avionics Power Switchmust be OFF during engines tar t to prevent poss ib ledamage to avionics.
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SECTION: | 1 | 2 | 3 | 4 | 5 | 6 | SUPP |
BEFORE STARTING ENGINE
STARTING ENGINE
[1] Mixture --- RICH[2] Carburetor Heat --- COLD[3] Master Switch --- ON[4] Prime --- AS REQUIRED[5] Throttle --- OPEN 1/8 INCH[6] Propeller Area --- CLEAR[7] Ignition Switch --- START[8] Oil Pressure --- CHECK[9] Flashing Beacon and
Navigation Lights --- ON as required[10] Avionics Power Switch --- ON[11] Radios --- ON
Prime 2 to 6 strokes; none ifengine is warm
BEFORE TAKEOFF
[1] Parking Brake --- SET[2] Cabin Doors and
Windows --- CLOSED and LOCKED[3] Flight Controls --- FREE and CORRECT[4] Flight Instruments --- SET[5] Fuel Selector Valve --- BOTH[6] Mixture --- RICH (below 3000 feet)[7] Elevator Trim and
Rudder Trim --- TAKEOFF[8] Throttle --- 1700 RPM
a. Magnetos --- CHECKb. Carburetor Heat --- CHECK (for RPM drop)c. Engine Instru-
ments andAmmeter --- CHECK
d. Suction Gauge --- CHECK[9] Throttle --- 1000 RPM or LESS[10] Radios --- SET[11] Autopilot (if installed) --- OFF[12] Air Conditioner (if
installed) --- OFF[13] Strobe Lights --- AS DESIRED[14] Brakes --- RELEASE
RPM drop should not exceed125 RPM on either magneto or50 RPM difference betweenmagnetos
BEFORE TAKEOFF
STARTING ENGINE
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NORMAL PROCEDURESPAGE 2
SECTION: | 1 | 2 | 3 | 4 | 5 | 6 | SUPP |
TAKEOFF
NORMAL TAKEOFF
[1] Wing Flaps --- 0° - 10°[2] Carburetor Heat --- COLD[3] Throttle --- FULL OPEN[4] Elevator Control --- LIFT NOSE WHEEL
(at 55 KIAS)[5] Climb Speed --- 70 - 80 KIAS
SHORT FIELD TAKEOFF
[1] Wing Flaps --- 10°[2] Carburetor Heat --- COLD[3] Brakes --- APPLY[4] Throttle --- FULL OPEN[5] Mixture --- RICH (above 3000 feet
LEAN for max RPM)[6] Brakes --- RELEASE[7] Elevator Control --- SLIGHTLY TAIL DOWN[8] Climb Speed --- 56 KIAS (until obstacles
are cleared)
If a maximum performanceclimb is necessary, use speedsshown in the Rate of Climbchart in Section 5.
ENROUTE CLIMB
CRUISE
(no more than 75%recommended)
CRUISE
[1] Power --- 2100 - 2700 RPM[2] Elevator and Rudder
Trim (if installed) --- ADJUST[3] Mixture --- LEAN
ENROUTE CLIMB
[1] Airspeed --- 70 - 80 KIAS[2] Throttle --- FULL OPEN[3] Mixture --- RICH (above 3000 feet
LEAN to obtain max RPM)
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NORMAL PROCEDURESPAGE 3
SECTION: | 1 | 2 | 3 | 4 | 5 | 6 | SUPP |
[1] Airspeed --- 65 - 75 KIAS (flaps up)[2] Wing Flaps --- AS DESIRED (0° - 10° below
110 KIAS, 10° - 30° below 85 KIAS)
[3] Airspeed --- 60 - 70 KIAS (flaps DOWN)[4] Touchdown --- MAIN WHEELS FIRST[5] Landing Roll --- LOWER NOSE WHEEL
GENTLY[6] Braking --- MINIMUM REQUIRED
DESCENT
BEFORE LANDING
LANDING
[1] Fuel Selector Valve --- BOTH[2] Mixture --- ADJUST for smooth
operation[3] Power --- AS DESIRED[4] Carburetor Heat --- FULL HEAT AS REQUIRED
DESCENT
[1] Seats, Seat Belts,Shoulder Harnesses --- SECURE
[2] Fuel Selector Valve --- BOTH[3] Mixture --- RICH[4] Carburetor Heat --- ON[5] Autopilot --- OF[6] Air Conditioner
(if installed) --- OFF
BEFORE LANDING
NORMAL LANDING
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NORMAL PROCEDURESPAGE 4
SECTION: | 1 | 2 | 3 | 4 | 5 | 6 | SUPP |
AFTER LANDING
SECURING AIRPLANE
SHORT FIELD LANDING
[1] Airspeed --- 65 - 75 KIAS (flaps UP)[2] Wing Flaps --- FULL DOWN[3] Airspeed --- 61 KIAS (until flare)[4] Power --- REDUCE to idle after
clearing obstacles[5] Touchdown --- MAIN WHEELS FIRST[6] Brakes --- APPLY HEAVILY[7] Wing Flaps --- RETRACT
BALKED LANDING
[1] Throttle --- FULL OPEN[2] Carburetor Heat --- COLD[3] Wing Flaps --- 20° (immediately)[4] Climb Speed --- 55 KIAS[5] Wing Flaps --- 10° (until obstacles are
cleared) RETRACT (after reaching a safe altitude and 60 KIAS)
[1] Parking Brake --- SET[2] Avionics Power Switch,
Electrical Equipment,Autopilot --- OFF
[3] Mixture --- IDLE CUT-OFF[4] Ignition Switch --- OFF[5] Master Switch --- OFF[6] Control Locks --- INSTALL
SECURING AIRPLANE
[1] Wing Flaps --- UP[2] Carburetor Heat --- COLD
AFTER LANDING
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NORMAL PROCEDURESPAGE 5
SECTION: | 1 | 2 | 3 | 4 | 5 | 6 | SUPP |
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PERFORMANCETOC
SECTION: | 1 | 2 | 3 | 4 | 5 | 6 | SUPP |
SECTION 5TABLE OF CONTENTS
•Example•Takeoff•Cruise•Fuel Required•Landing•Airspeed Calibration•Stall Speeds•Takeoff Distance•Maximum Rate of Climb•Time, Fuel & Distance to Climb•Cruise Performance•Range Profiles•Endurance Profiles•Landing Distance
11223456778
9, 1010, 11
12
EXAMPLEThroughout this Section we willc o n s i d e r t h e f o l l o w i n gspecifications an example todemonstrate usage of theperformance charts.
TAKEOFF CONDITIONSField lengthField pressure altitudeTemperature
CRUISE CONDITIONSTotal distancePressure AltitudeTemperatureExpected wind enroute
LANDING CONDITIONSField lengthField pressure altitudeTemperature
3200 feet2000 feet
30°C
320 nm5500 feet
20°C10 knot headwind
3000 feet2000 feet
25°C
TAKEOFFThe takeoff distance chart, figure5-4 should be consultet, keepingin mind that that the distancesshown are based on the shortfield technique. Conservative
distances can be established byreading the chart at the nexthigher value of weight, altitudeand temperature. For example, aweight of 2400 pounds, pressure
altitude of 2000 feet and atemperature of 30°C should resultin the following: •
A correction for the effect of windmay be based on Note 3 of the
takeoff chart. The correction fora 12 knot headwind is:
This results in the following distances, corrected for wind:
1200
1561044
2220
289
1931
12 Knots9 Knots 10% = 13% Decrease
Ground roll, zero windDecrease in ground roll (1200 Feet 13%)Corrected Ground Roll
Total distance to clear a 50-foot obstacle, zero windDecrease in total distance (2220 Feet 13%)Corrected total distance to clear 50-foot obstacle
Ground rollTotal distance to clear a 50-foot obstacle
1200 Feet2220 Feet
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PERFORMANCEPAGE 1
SECTION: | 1 | 2 | 3 | 4 | 5 | 6 | SUPP |
CRUISEThe cruising altitude should beselected based on a considerationof trip length, winds aloft, andthe airplane‘s performance. Atypical cruising altitude and theexpected wind enroute have beengiven for the sample problem.However, the power settingselection for cruise must be deter-mined based on severa lconsiderations. These include thec r u i s e p e r f o r m a n c e
characteristics presented in figure5-7, the range profile chartpresented in figure 5-8, and theendurance profile chart presentedin figure 5-9.The relationship between powerand range is illustrated by therange profile chart. Considerablefuel savings and longer rangeresult when lower power settingsare used. For thze sampleproblem, a cruise power of
approximately 65% will be used.The cruise performance chart,figure 5-7, is centered at 6000feet altitude and 20°C abovestandard temperature. Thesevalues most nearly correspondto the planned altitude andexpected temperature conditions.The engine speed chosen is 2500RPM, which results in thefollowing: •
PowerTrue airspeedCruise fuel flow
66%112 knots
7.4 GPH
FUEL REQUIRED
The total fuel requirement forthe flight may be estimated usingthe performance information infigzres 5-6 and 5-7. For thesample problem, figure 5-6 showsthat a climb from 2000 feet to6000 feet requires 1.6 gallons offuel. The corresponding distanceduring the climb is 10 nautical
miles. These values are for astandard temperature and aresufficiently accurate for mostfl ight planning purposes.However, a further correction forthe effect of temperature may bemade as noted on the climb chart.The approximate effect of a non-standard temperature is to
increase the time, fuel, anddistance by 10% for each 10°Cabove standard temperature, dueto the lower rate of climb. In thiscase, assuming a temperature16°C above standard, thecorrection would be:
With this factor included, the fuel estimate would be calculated as follows:
16°C10°C
10% = 16% Increase
Fuel to climb, standard temperatureIncrease due to non-standard temperature (1.6 16%)Corrected fuel to climb
1.6
0.31.9 gal.
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PERFORMANCEPAGE 2
SECTION: | 1 | 2 | 3 | 4 | 5 | 6 | SUPP |
Using a similar procedure forthe distance to climb results in12 nautical miles. The resultantcruise distance is:
With an expected 10 knotheadwind, the ground speed forcruise is predicted to be:
Therefor, the time required forthe cruise portion of the trip is:
The fuel required for cruise is:
A 45-minute reserve requires:
The total estimated fuel required is as follows:
3.0 hours 7.4 gallons/hour = 22.2 gallons
Total distanceClimb distanceCruise distance
320-12308 nm
112-10102 knots
308 nm102 knots
= 3.0 hours
4560
7.4 gallons/hour = 5.6 gallons
Engine start, taxi, takeoffClimbCruiseReserveTotal fuel required
1.11.9
22.25.6
30.8 gallons
Once the flight is underway,ground speed checks wil lprovide a more accurate basis
for estimating the time enrouteand the corresponding fuelrequired to complete the trip
with ample reserve.
LANDINGA procedure similar to takeoffshould be used for estimating thelanding d i s tance a t the
destination airport. Figure 5-10presents landing distanceinformation for the short field
technique . The d i s tancecorresponding to 2000 feet and30°C are as follows:
A correction for the effect ofwind may be made based on
Note 2 of the landing chartusing the same procedure as
outlined for takeoff. •
Ground rollTotal distance to clear a 50-foot obstacle
6101390
feetfeet
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PERFORMANCEPAGE 3
SECTION: | 1 | 2 | 3 | 4 | 5 | 6 | SUPP |
AIRSPEED CALIBRATION
FLAPS UP
KIASKCAS
FLAPS 10°
KIASKCAS
FLAPS 30°
KIASKCAS
5056
4049
4047
6062
5055
5053
7070
6062
6061
8079
7070
7070
9089
8079
8080
10098
9089
8584
110107
10098
------
120117
110108
------
130126
------
------
140135
------
------
150145
------
------
160154
------
------
CONDITION:Power required for level flight or maximum rated RPM dive.
Figure 5-1 Airspeed Calibration (Sheet 2 of 2)
FLAPS UP
NORMAL KIASALTERNATE KIAS
FLAPS 10°
NORMAL KIASALTERNATE KIAS
FLAPS 30°
NORMAL KIASALTERNATE KIAS
5051
4040
4048
6061
5051
5050
7071
6061
6060
8082
7071
7070
9091
8081
8079
100101
9090
8583
110111
10099
------
120121
110108
------
130131
------
------
140141
------
------
------
------
------
HEATER/VENTS AND WINDOWS CLOSED
FLAPS UP
NORMAL KIASALTERNATE KIAS
FLAPS 10°
NORMAL KIASALTERNATE KIAS
FLAPS 30°
NORMAL KIASALTERNATE KIAS
4036
4038
4034
5048
5049
5047
6059
6059
6057
7070
7069
7067
8080
8079
8077
9089
9088
8581
10099
10097
------
110108
110106
------
120118
------
------
130128
------
------
140139
------
------
HEATER/VENTS OPEN AND WINDOWS CLOSED
FLAPS UP
NORMAL KIASALTERNATE KIAS
FLAPS 10°
NORMAL KIASALTERNATE KIAS
FLAPS 30°
NORMAL KIASALTERNATE KIAS
4026
4025
4025
5043
5043
5041
6057
6057
6054
7070
7069
7067
8082
8080
8078
9093
9091
8584
100103
100101
------
110113
110111
------
120123
------
------
130133
------
------
140143
------
------
WINDOWS OPEN
ALT
ERN
AT
E ST
AT
IC S
OU
RC
EN
OR
MA
L ST
AT
IC S
OU
RC
E
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PERFORMANCEPAGE 4
SECTION: | 1 | 2 | 3 | 4 | 5 | 6 | SUPP |
STALL SPEEDS
CONDITIONS:Power Off
NOTES:1. Altitude loss during a stallrecovery may be as much as 230feet.2. KIAS values are appoximate.
MOST REARWARD CENTER OF GRAVITY
MOST FORWARD CENTER OF GRAVITY
Figure 5-3 Stall Speeds
KIAS
44
35
33
KCAS
51
48
46
KIAS
47
38
35
KCAS
55
52
49
KIAS
52
42
39
KCAS
61
57
55
KIAS
62
49
47
KCAS
72
68
65
UP
10°
30°
2400
0° 30° 45° 60°
ANGLE OF BANKWEIGHT
LBSFLAP
DEFLECTION
KIAS
44
37
33
KCAS
52
49
46
KIAS
47
40
35
KCAS
56
53
49
KIAS
52
44
39
KCAS
62
58
55
KIAS
62
52
47
KCAS
74
69
65
UP
10°
30°
2400
0° 30° 45° 60°
ANGLE OF BANKWEIGHT
LBSFLAP
DEFLECTION
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PERFORMANCEPAGE 5
SECTION: | 1 | 2 | 3 | 4 | 5 | 6 | SUPP |
TAKEOFF DISTANCE
CONDITIONS:FLAPS 10°Full Throttle Prior to BrakeReleasePavel, Level, Dry RunwayZero WindMaximum Weight 2400 lbs
NOTES:1. Short field technique asspecified in Section 4.2. Prior to takeoff from fieldsabove 3000 feet elevation, the
mixture should be leaned to givemaximum RPM in a full throttle,static runup.3. Decrease distances 10% foreach 9 knots headwind. Foroperation with tailwinds up to 10knots, increase distances by 10%for each 2 knots.4. For operation on a dry, grassrunway, increase distances by15% of the „ground roll“ figure.
Figure 5-4. Takeoff Distance
WEIGHTLBS
TAKEOFFSPEEDKIAS
795875960
105511651285142515801755
146016051770196021852445175531403615
860940
1035114012601390154017101905
157017251910212023652660301534504015
92510151115123013551500166518502060
168518602030229525702895330038054480
9951090120013251465162018002000- - - -
18102000222024802790316036204220- - - -
1065117012901425157517451940- - - -- - - -
1945215523952685303034553990- - - -- - - -
S.L10002000300040005000600070008000
56512400
PRESSALTFT GRND
ROLL
TOTALTO CLR
50 FT OBSGRNDROLL
TOTALTO CLR
50 FT OBSGRNDROLL
TOTALTO CLR
50 FT OBSGRNDROLL
TOTALTO CLR
50 FT OBSGRNDROLL
TOTALTO CLR
50 FT OBSLIFTOFF
AT50 FT
0°C 10°C 20°C 30°C 40°C
650710780855945
1040115012701410
119513101440158517501945217024402760
700765840925
10201125124013751525
128014051545170518902105235516553016
750825905995
11001210134014851650
137515101660183520402275255528903305
805885975
107011801305144516051785
147016151785197522002465277531553630
865950
1045115012701405155517301925
157517351915213023752665302034504005
S.L10002000300040005000600070008000
54492200
525570625690755830920
10151125
97010801160127014001545171019002125
565615675740815900990
10951215
103511351240136515001660184520552305
605665725800880970
107011801310
111012151330146516151790199022252500
650710780860945
1040115012751410
118512951425157017351925214524052715
695765840920
10151120123513701520
126513851525168518652070231526052950
S.L10002000300040005000600070008000
51462000
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PERFORMANCEPAGE 6
SECTION: | 1 | 2 | 3 | 4 | 5 | 6 | SUPP |
WEIGHTLBS
2400
PRESSALTFT
S.L.2000400060008000
1000012000
CLIMBSPEEDKIAS
76757473727170
-20°
805695590485380275175
0°
745640535430330225125
20°
685580480375275175- - -
40°
625525420320220- - -- - -
RATE OF CLIMB - FPM
MAXIMUM RATE OF CLIMBCONDITIONS:Flaps UpFull Throttle
NOTE:Mixture leaned above 3000feet for maximum RPM:
Figure 5-5. Maximum Rate of Climb
2400 S.L.100020003000400050006000700080009000
100001100012000
15131197531-1-3-5-7-9
76767575747473727271717070
700655610560515470425375330285240190145
013579
11141720242935
0.00.30.61.01.41.72.22.63.13.64.24.95.8
02469
1114182226323847
WEIGHTLBS
PRESSUREALTITUDE
FT
TEMP°C
CLIMBSPEEDKIAS
RATE OFCLIMBFPM
FROM SEA LEVEL
TIMEMIN
FUEL USEDGALLONS
DISTANCENM
Figure 5-6. Time, Fuel, and Distance to Climb
CONDITIONS:Flaps UpFull ThrottleS tandard Tempera ture
NOTES:1. Add 1.1 gallons of fuelfor engine start, taxi andtakeoff allowance.2. Mixture leaned above3000 feet for maximum RPM.3. Increase time, fuel anddistance by 10% for each 10°Cabove standard temp.4. Distances shown are basedon zero wind.
TIME, FUEL AND DIATNCE TO CLIMBMAXIMUM RATE OF CLIMB
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PERFORMANCEPAGE 7
SECTION: | 1 | 2 | 3 | 4 | 5 | 6 | SUPP |
CONDITIONS:Flaps UpFull Throttle
NOTE:Mixture leaned above 3000feet for maximum RPM:
CONDITIONS:Flaps UpFull ThrottleS tandard Tempera ture
NOTES:1. Add 1.1 gallons of fuelfor engine start, taxi andtakeoff allowance.2. Mixture leaned above3000 feet for maximum RPM.3. Increase time, fuel anddistance by 10% for each 10°Cabove standard temp.4. Distances shown are basedon zero wind.
- - -72655852
- - -7269625651
- - -7366605449
- - -7770635752
7467615550
67645953
- - -1101049992
- - -1151091049891
- - -1141081039690
- - -11911310610195
11811210610093
11411110598
- - -8.17.36.66.0
- - -8.67.87.06.35.8
- - -8.27.46.76.15.7
- - -8.77.87.16.46.0
8.37.56.86.35.8
7.57.26.66.1
25002400230022002100
255025002400230022002100
260025002400230022002100
265026002500240023002200
26002500240023002200
255025024002300
2000
4000
6000
8000
10000
12000
%BHP KTAS GPH
7669625550
767365595448
776963575247
777366605550
7064585349
64615651
1141091039791
1171141081029689
1191131071019588
12111811210610093
1171111059891
11210910396
8.57.76.96.35.8
8.58.17.36.66.15.7
8.67.87.06.45.95.5
8.68.27.46.76.25.8
7.87.16.56.05.7
7.16.86.35.9
%BHP KTAS GPH
7265595348
726962575147
726660555046
736963585349
6661565147
61595450
1141081029689
1161131071019488
118112106999286
1201171111049791
1151091029689
11110710094
8.17.36.66.15.7
8.17.77.06.45.95.5
8.17.46.76.25.85.5
8.17.87.16.56.05.7
7.46.86.35.95.6
6.96.66.15.8
%BHP KTAS GPH
20°C BELOWSTANDARD TEMP
STANDARDTEMPERATURE
20°C ABOVESTANDARD TEMPPRESS
ALTFT
RPM
Figure 5-7. Cruise Performance
CRUISE PERFORMANCE
CONDITIONS:2400 Pounds
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PERFORMANCEPAGE 8
SECTION: | 1 | 2 | 3 | 4 | 5 | 6 | SUPP |
RANGE PROFILE
45 MINUTE RESERVE40 GALLONS USABLE FUEL
CONDITIONS:2400 PoundsRecommended Lean Mixture forCruiseStandard TemperatureZero Wind
Note:This chart allows for the fuel usedfor engine start, taxi, takeoff andclimb, and thedistance during climb
12000
10000
8000
6000
4000
2000
S.L.600550500450400
101KIAS
RANGE - NAUTICAL MILES
ALT
ITU
DE
- FE
ET
12000
10000
8000
6000
4000
2000
S.L.750700650600550
RANGE - NAUTICAL MILES
ALT
ITU
DE
- FE
ET
55
% P
OW
ER
RANGE PROFILE
45 MINUTE RESERVE50 GALLONS USABLE FUEL
CONDITIONS:2400 PoundsRecommended Lean Mixture forCruiseStandard TemperatureZero Wind
Note:This chart allows for the fuel usedfor engine start, taxi, takeoff andclimb, and thedistance during climb
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PERFORMANCEPAGE 9
SECTION: | 1 | 2 | 3 | 4 | 5 | 6 | SUPP |
101KIAS
120KIAS
118KIAS
109KIAS
99KIAS
112KIAS
105KIAS
96KIAS
114KIAS
118KIAS
120KIAS
109KIAS
99KIAS
96KIAS
105KIAS
112KIAS
75
% P
OW
ER
65
% P
OW
ER
55
% P
OW
ER
FULL
TH
ROTT
LE
FULL
THRO
TTLE
75%
PO
WER
65%
PO
WER
114KIAS
CONDITIONS:2400 PoundsRecommended Lean Mixture forCruiseStandard TemperatureZero Wind
Note:This chart allows for the fuel usedfor engine start, taxi, takeoff andclimb, and thedistance during climb
CONDITIONS:2400 PoundsRecommended Lean Mixture forCruiseStandard TemperatureZero Wind
Note:This chart allows for the fuel usedfor engine start, taxi, takeoff andclimb, and thedistance during climb
RANGE PROFILE
45 MINUTE RESERVE62 GALLONS USABLE FUEL
CONDITIONS:2400 PoundsRecommended Lean Mixture forCruiseStandard TemperatureZero Wind
Note:This chart allows for the fuel usedfor engine start, taxi, takeoff andclimb, and thedistance during climb
12000
10000
8000
6000
4000
2000
S.L.900850800750700
RANGE - NAUTICAL MILES
ALT
ITU
DE
- FE
ET
950
ENDURANCE PROFILE
45 MINUTE RESERVE40 GALLONS USABLE FUEL
CONDITIONS:2400 PoundsRecommended Lean Mixture forCruiseStandard Temperature
Note:This chart allows for the fuel usedfor engine start, taxi, takeoff andclimb, and thedistance during climb
12000
10000
8000
6000
4000
2000
S.L.76543
ENDURANCE - HOURS
ALT
ITU
DE
- FE
ET
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PERFORMANCEPAGE 10
SECTION: | 1 | 2 | 3 | 4 | 5 | 6 | SUPP |
75%
PO
WER
65%
PO
WER
55%
PO
WER
FULL
THRO
TTLE
101KIAS114
KIAS
120KIAS
118KIAS
109KIAS
99KIAS
112KIAS
105KIAS
96KIAS
FULL
TH
RO
TTLE
75
% P
OW
ER
65
% P
OW
ER
55%
PO
WER
CONDITIONS:2400 PoundsRecommended Lean Mixture forCruiseStandard TemperatureZero Wind
Note:This chart allows for the fuel usedfor engine start, taxi, takeoff andclimb, and thedistance during climb
CONDITIONS:2400 PoundsRecommended Lean Mixture forCruiseStandard Temperature
Note:This chart allows for the fuel usedfor engine start, taxi, takeoff andclimb, and thedistance during climb
ENDURANCE PROFILE
45 MINUTE RESERVE50 GALLONS USABLE FUEL
CONDITIONS:2400 PoundsRecommended Lean Mixture forCruiseStandard Temperature
Note:This chart allows for the fuel usedfor engine start, taxi, takeoff andclimb, and thedistance during climb
12000
10000
8000
6000
4000
2000
S.L.87654
ENDURANCE - HOURS
ALT
ITU
DE
- FE
ET
ENDURANCE PROFILE
45 MINUTE RESERVE62 GALLONS USABLE FUEL
CONDITIONS:2400 PoundsRecommended Lean Mixture forCruiseStandard Temperature
Note:This chart allows for the fuel usedfor engine start, taxi, takeoff andclimb, and thedistance during climb
12000
10000
8000
6000
4000
2000
S.L.109876
ENDURANCE - HOURS
ALT
ITU
DE
- FE
ET
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FULL
TH
ROTT
LE
75
% P
OW
ER
65%
PO
WER
55%
PO
WER
FULL
THRO
TTLE
75
% P
OW
ER
65
% P
OW
ER
55%
PO
WER
CONDITIONS:2400 PoundsRecommended Lean Mixture forCruiseStandard Temperature
Note:This chart allows for the fuel usedfor engine start, taxi, takeoff andclimb, and thedistance during climb
CONDITIONS:2400 PoundsRecommended Lean Mixture forCruiseStandard Temperature
Note:This chart allows for the fuel usedfor engine start, taxi, takeoff andclimb, and thedistance during climb
LANDING DISTANCE
CONDITIONS:Flaps 30°Power OffMaximum BrakingPaved, Level, Dry RunwayZero Wind
NOTES:1. Short field technique asspecified in Section 4.2. Decrease distances 10% foreach 9 knots headwind. Foroperation with tailwinds up to 10knots, increase distances by 10%for each 2 knots.4. For operation on a dry, grassrunway, increase distances by15% of the „ground roll“ figure.
Figure 5-10. Landing Distance
WEIGHTLBS
510530550570595615640665690
123512651295133013651400143514751515
530550570590615640660690715
126512951330136014001435147015151555
550570590615635660685710740
129513251360139514301470151015501595
570590610635660685710735765
132513601390143014701510155015901635
585610630655680705730760790
135013901425146015001540158016301675
S.L10002000300040005000600070008000
2400
PRESSALTFT GRND
ROLL
TOTALTO CLR
50 FT OBSGRNDROLL
TOTALTO CLR
50 FT OBSGRNDROLL
TOTALTO CLR
50 FT OBSGRNDROLL
TOTALTO CLR
50 FT OBSGRNDROLL
TOTALTO CLR
50 FT OBS
0°C 10°C 20°C 30°C 40°CSPEED
AT50 FTKIAS
61
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SECTION 6TABLE OF CONTENTS
•Instrument Panel•Engine Oil System•Inition-Starter System•Air Induction System•Carburetor and Priming System•Cooling System•Propeller•Fuel System•Brake System•Electrical System•Lighting•Stall Warning System•Avionivs Support Equipment•Static Dischargers•Pitot Static System and Instruments•Vacuum System and Instruments
1222233344666677
INSTRUMENT PANEL
1 2 4 5 6 7 8 10
3 9 11
12 13 14 15 17 19 21 23 25 27 28
16 18 20 22 24 26
1. Oil Temperature/Oil Pressure2. Fuel Quantity Indicators3. Suction gage4. Clock/Timer5. Air Spee Indicator6. Attitude Indicator7. Altimeter8. Course Deviation Indicator9. Magnetic Compass10. COM/NAV Radios
11. Autopilot12. Ammeter13. Master Switch14. Primer15. Ignition Switch16. Thermometer17. Tachometer18. Turn Coordinator19. RGT / CHT20. Heading Indicator
21. Circuit Breakers/Light Switches22. Vertical Speed Indicator23. Instrument Lighting Dimmer24. Carburetor Heat25. Throttle Control26. Course Deviation Indicator27. Mixture Control28. Wing Flap Switch
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Oil for the engine lubrication issupplied from a sump at thebottom of the engine. Thecapacity of the enfine sump isseven quarts (one additionalquart is contained in the full flowoil filter. Oil is drawn from thesump through an oil suctionstrainer screen into the engine-driven oil pump. From the pumpoil is routed to a bypass valve. Ifthe oil is cold, the bypass valveallows the oil to bypass the oilcooler and go directly from thepump to the full flow oil filter. If
the oil is hot, the bypass valveroutes the oil out of the accessoryhousing and into a flexible hoseleading to the oil cooler on theright rear engine baffle. Pressureoil from the cooler returns to theaccessory housing where it passesthrough the full flow oil filter.The filter oil then enters apressure relief valve whichregulates engine oil pressure byallowing excessive oil to returnto the sump while the balance ofthe oil is circulated to variousengine parts for lubrication.
Residual oil is returned to sumpby gravity flow.
An oil filter cap/oil dipstick islocated at the right rear of theengine. The filler cap/dipstick isaccesible through an access dooron the top right side of the enginecownling. The engine should notbe operated on less that fivequarts of oil. For extended flightfill to seven quarts (dipstickindication only). •
ENGINE OIL SYSTEM
IGNITION-STARTER SYSTEMEngine ignition is provided bytwo engine-driven magnetos, andtwo spark plugs in each cylinder.The right magneto fires the lowerright and upper right spark-plugs.Normal operation is conductedwith both magnetos due to themore complete burning of thefuel-air mixture with dualignition.
Ignition and starter operation iscontrolled by a rotary type switchlocated on the left switch andcontrol panel. The switch islabelled clockwise: OFF, R, L,BOTH and START. The engineshould be operated on BOTHm a g n e t o s e x c e p t f o rmagnetochecks. The R and Lposition are for checking
purposes and emergency useonly. When the switch is rotatedto the spring-loaded START-position, the starter contactor isenergized and the starter willcrank the engine. When theswitch is released, it willautomatically return to the BOTH-position. •
AIR INDUCTION SYSTEMThe engine air induction systemreceives ram air through anintake in the lower front portionof the engine cowling. The intakeis covered by an air-filter whichremoves dust and other foreignmatter from the induction air.Airflow passing through the filterenters an airbox. After passingthrough the airbox, induction air
enters the inlet in the carburetorwhich is under the engine, andis then ducted to the enginecylinders through intake manifoldtubes. In the event carburetor iceis encountered or the intake filterbecomes blocked, alternateheated air can beobtained froma shroud around an exhaust riserthrough a duct to a valve in the
airbox operated by the carburetorheat control on the instrumentpanel. Heated air from the shroudis obtained from an unfilteredoutside source. Use of fullcarburetor heat at full throttlewi l l resul t in a loss ofapproximately 75 to 150 RPM. •
CARBURETOR AND PRIMING SYSTEMThe engine is equipped with anup-draft, float-type, jetcarburetormounted on the bottom of theengine. The carburetor isequipped with an enclosedaccelerator pump, an idle cut-offmechanism and a manual mixturecontrol. Fuel is delivered to thecarburetor by gravity flow from
the fuel system. In the carburetor,fuel is atomized, properly mixedwith intake air and delivered tothe cylinders through intakemanifold tubes. The proportionof atomized fuel to air may becontrolled, within limits, by themixture control on the instrumentpanel.
For easy starting in cool weather,the engine is equipped with amanual primer. The primer isactually a small pump whichdraws fuel from the fuel strainerwhen the plunger is pulled out,and injects it into the cylinderintake ports when the plunger ispushed back in. •
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The airplane may be equippedwith a standard fuel system oreither of two long range systems.Each system consists of twovented fuel tanks (one tank eachwing), a four-position selectorvalve, fuel strainer, manualprimer, and carburetor. The 68-gallon long-range system utilizes
Ram air for engine cooling entersthrough two intake openings inthe front of the engine cowling.The cooling air is directed around
the cylinders and other areas ofthe engine by baffling, and is thenexhausted through an opening atthe bottom aft edge of the
cowling. No manual coolingsystem control is provided. •
COOLING SYSTEM
The airplane is equipped with atwo-bladed, fixed-pitch, one-piece
forged aluminium alloy propellerwich is anodized to retard
corrosion. The propeller is 75inches in diameter. •
PROPELLER
FUEL SYSTEM
FUEL TANKS
STANDARDLONG RANGELONG RANGE(INTEGRAL)
FUELLEVEL
FULLFULLFULL
TOTAL FUEL
435468
TOTALUNUSABLE
346
TOTALUSABLE
405062
integral tanks and the other twosystems employ removablealuminium tanks. Fuel flows bygravity from the two wing tanksto a four-position selector valvelabelled BOTH, LEFT, RIGHT and
OFF. With the selector valve ineither the BOTH, LEFT or RIGHTposition, fuel flows through astrainer to the carburetor. Fromthe carburetor, mixed fuel andair flows to the cylinders through
intake manifold tubes. Themanual primer draws its fue fromthe fuel strainer and injects itinto the cylinder intake ports.Fuel system venting is essentialto system operation. Blockage
drainvalve
carburetor
toengine
to engine
engineprimer
fuelstrainer fuel
strainercraincontrol
throttlecontrol
mixturecontrol
selector valvedrain plug
selectorvalve
drainvalve
right fuel tankleft fuel tank
vented filler capfiller cap
vent withcheck valve
fuel quantitytansmitter
fuel quantitytansmitter
of the system will result indecreasing fuel flow and eventualengine stoppage. Venting isa c c o m l i s h e d b y a ninterconnecting line from theright fuel tank to the left fueltank. The left fuel tank is ventedoverboard through a vent line,equipped with a check valve,which protrudes from the bottomsurface of the left wing near thewing strut. The right fuel tankfiller cap is also vented.When long range integral tanksare installed, the airplane may beserviced to a reduced capacity topermit heavier cabin loadings.This is accomplished by fillingeach tank to the bottom edge ofthe fuel filler collar, thus givinga reduced fuelload of 24 gallonsin each tank.Fuel Quantity is measured by twof loa t - type fue l quant i tytransmitters and indicated by twoelictrically-operated fuel quantity
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indicators on the left side of theinstrument panel. An empty tankis indicated by a red line and theletter E. When an indicator showsan empty tank, approximately1.5 gallons remain in a standardtank, and 2 gallons remain in along range tank (3 gallons whenlong range integral tanks areinstalles) as unusable fuel. Theindicators cannot be relied uponfor accurate readings duringskids, slips, or unusual attitudes.The fuel selector valve should bein BOTH position for takeoff,climb, landing and maneuversthat involve prolonged slips orskids. Operation from either LEFTor RIGHT tank is reserved forcruising flight.
NOTE1:When the fuel selector valvehandle is in the BOTH position incruising flight, unequal fuel flowfrom each tank may occur if the
wings are not maintained exactlylevel. Resulting wing heavinesscan be alleviated gradually byturning the selector valve handleto the tank in the heavy wing.
NOTE2:When the fuel tanks are 1/4 fullor less, prolonged uncoordinatedflight such as slips or skids cancover the fuel tank outlets.Therefor, if operating with onefuel tank dry or if operating onLEFT or RIGHT tank when 1/4 fullor less, do not allow the airplaneto remain in uncoordinated flightfor periods in excess of 30seconds.
NOTE3:It is not practical to measure thetime required to consume all ofthe fuel in one tank, and, afterswitching to the opposite tank,expect an equal duration fromthe remaining fuel. The airspace
i n b o t h f u e l t a n k s i sinterconnected by a vent line and,therefor, some sloshing of fuelbetween tanks can be expectedwhen the tanks are nearly fulland the wings are not level.
The fuel system is equipped withdrain valves to provide a meansfor the examination of fuel in thesystem foe contamination andgrade. The system should beexamined before the first flightof every day and after eachrefueling, by using the samplercup provided to drain fuel fromthe wing tank sumps, and byutilizing the fuel strainer drainunder an access door on the aftright side of the top enginecowling. If takeoff weightlimitations for the next flightpermit, the fuel tanks shoul befilled after each flight to preventcondensation. •
BRAKE SYSTEMThe airplane has a singe -disc,hydraulically-actuated brake onech main landing gear wheel.Each brake is connected, by ahydraulic line, to a mastercylinder attached to each of thepilot‘s rudder pedals. The brakesare operated by applyingpressure to the top of either theleft (pilot‘s) or right (copilot‘s)set of rudder pedals, which areinterconnected. When theairplane is parked, both mainwheel brakes may be set byutilizing the parking brake whichis operated by a handle under
the left side of the instrumentpanel. To apply the parkingbrake, set the brakes with therudder pedals, pull the handleaft, and rotate it 90° down.For maximum brake life, keep theb r a k e s y s t e m p r o p e r l ymaintained, and minimize brakeusage during taxi operations andlandings.Some of the symtoms ofimpending brake failure are:gradual decrease in brakingaction after brake application,noisy or dragging brakes, soft orspongy pedals, and excessive
travel and weak braking action.If any of these symptoms appear,the brake system is in need ofimmediate attention. If, duringtaxi or landing roll, braking actiondecreases, let up on the pedalsand then re-apply the brakes withheavy pressure. If the brakesbecome spongy or pedal travelincreases, pumping the pedalsshould build braking pressure. Ifone brake becomes weak or fails,use the other brake sparinglywhile using opposite rudder, asrequired, to offset the good brake. •
ELECTRICAL SYSTEMThe airplane is equipped with a28-volt, direct-current, electricalsystem. The system is poweredby a belt-driven, 60-ampalternator and a 24-volt battery,located on the left forward sideof the firewall. Power is suppliedto most general electrical and all
avionics circuits through theprimary bus bar and the avionicsbus bar, which is interconnectedby an avionics power switch. Theprimary bus is on anytime themaster switch is turned on, andis not affected by starter orexternal power usage. Both bus
bars are on anytime the masterand avionics power switches areturned on.
CAUTION:Prior to turning the master switchon or off, starting the engine orapplying an external power
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source, the avionics power switch,labeled AVIONICS POWER, shouldbe turned off to prevent anyharmful transient voltage fromd a m a g i n g t h e a v i o n i c sequipment.
MASTER SWITCHThe master switch is a splitrocker-type switch labeledMASTER, and is ON in the upposition. The right half of theswitch labeled BAT controls allthe electrical power to theairplane. The left half, labeledALT controls the alternator.Normally, both sides of the mastersw i t ch shou ld be u s edsimultaneously; however, the BATside of the switch could be turnedon seperately to check equipmentwhile on the ground. To check oruse avionics equipment or radioswhile on the ground, the avionicspower switch must also be turnedon. The ALT side of the switch,when placed in the OFF position,removes the alternator from theelectrical system. While thisswitch in the OFF position, theentire electrical load is placed onthe battery. Continued operationwith the alternator switch in theOFF position will reduce batterypower low enough to open thebattery contactor, remove powerfrom the alternator field, andprevent alternator restart.
AVIONICS POWER SWITCHElectrical power from the airplaneprimary bus to the avionics busis controlled by a toggleswitch/circuit braker labeledAVIONICS POWER. The switch islocated on the left side of theswitch and control panel and isON in the up position. With theswitch in the OFF position, noelectrical power will be appliedto the avionics equipment,regardless of the position of themaster switch or the individualequipment switches. The avionicspower switch also functions as acircuit breaker. If an electricalmalfunction should occur andcause the circuit braker to open,electrical power to the avionicsequipment will be interruptedand the switch will automatically
move to OFF position. If thisoccurs, allow the circuit breakerto cool for about two minutesbefore placing the switch in theON position again. If the circuitbreaker opens again, do not resetit. The avionics power switchshould be placed in the OFFposition prior to turning themaster switch ON or OFF, startingthe engine, or applying anexternal power sourve, and maybe utilized in place of theindividual avionics equipmentswitches.
AMMETERThe ammeter, located on thelower left side of the instrumentpanel, indicates the amount ofcurrent in amperes, from thealternator to the battery or fromthe battery to the airplaneelectrical system. When theengine is operating and themaster switch is turned on, theammeter indicates the chargingrate applied to the battery. In theevent the alternator is notfunctioning or the elctrical loadexceeds the output of thealternator, the ammeter indicatesthe battery discharge rate.
ALTERNATOR CONTROL UNITA N D L O W - V O L T A G EWARNING LIGHTThe airplane is equipped with acombination alternator regularhigh-low voltage control unitmounted on the engine side ofthe firewall and a red warninglight , labeled LOW VOLTAGE, onthe left side of the instrumentpanel below the ammeter.In the event an over-voltagecondition occurs, the alternatorcontrol unit automaticallyremoves alternator field currentwhich shuts down the alternator.The battery will then supplysystem current as shown by adischarge rate on the ammeter.Under these condi t ions ,depending on electrical systemload, the low-voltage warninglight will illuminate when systemvoltage drops below normal. Thealternator control unit may bereset by turning the master switch
off and back on again. If thewarning light does not illuminateagain, a malfunction has occured,and the fl ight should beterminated as soon as practical.
CIRCUIT BREAKERS ANDFUSESMost of the elecrical circuits inthe airplane are protected by„push-to-reset“ type circuitbreakers mounted on the left sideof the switch and control panel.However, circuit breakersprotecting the alternator outputand the strobe light/avionicscooling fan circuits are the „pull-off“ type. In addition to theindividual circuit breakers, atoggle switch/circuit breaker,labeled AVIONICS POWER, on theleft side of the switch and controlpanel, also protects the avionicssystem. The control wheel maplight (if installed) is protected bythe NAV LT circuit breaker anda fuse behind the instrumentpanel. Electrical circuits whichare not protected by circuitbreakers are the battery contactorclosing (external power) circuit,clock circuit, and flight hourrecorder circuit. These circuitsare protected by fuses mountedadjacent to the battery. •
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Conventional navigation lightsare located on the wing tips andtop of the rudder. A singlelanding light is located in thecowl nose cap. Dual landing/taxilights are available and alsolocated in the cowl nose cap.Additional lighting is available
and includes a flashing beaconmounted on top of the verticalfin, a strobe light on each wingtip, and a courtesy light recessedinto the lower surface of eachwing slightly outboard of thecabin doors.The flashing beacon should not
be used when flying throughclouds or overcast; the flashinglight reflected from the waterdroplets or particles in theatmosphere, particularly at nightcan produce vertigo and loss oforientation. •
LIGHTING
STALL WARNING SYSTEMThe airplane is equipped with apneumatic-type stall warningsystem consisting of an inlet inthe leading edge of the left wingand an air-operated horn nearthe upper left corner of the
windshield. As the airplaneapproaches a stall, the lowpressure on the upper surface ofthe wings moves forward aroundthe leading edge of the wings.This low pressure creates a
differential pressure in the stallwarning system which draws airthrough the warning horn,resultig in an audible warning at5 to 10 knots above stall. •
AVIONICS SUPPORT EQUIPMENTIf the airplane is equipped withavionics, various avionics supportequipment may also be installed.
Equipment available includes anavionics cooling fan, microphone-headset installations and control
surface dischargers. •
STATIC DISCHARGERSIf frequent IFR flights are planned,installation of wick-type staticdischargers is recommended toimprove radio communicationsduring flight through dust orvarious forms of precepitation.Under these conditions, the build-
up and discharge of staticelectricity from the trailing edgesof the wings, rudder, elevator,propeller tips and radio antennascan result in loss of usable radiosignals on all communicationsand navigation equipment.
Usually the ADF is first to beaffected and VHF communicationequipment is the last to beaffected. •FL
IGHT
SIM
ULAT
ION
USE
ON
LYAIRPLANE & SYSTEMS DESCRIPTION
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vacuum systemair filter
vacuumpump overboard
vent line
attitudeindicator
directionalindicator
suctiongage
vacuum reliefvalve
inlet air
vacuum
discharge air
PITOT STATIC SYSTEM AND INSTRUMENTSThe pitot-static system suppliesram air pressure to the airspeedindicator and static pressure tothe air speed indicator, verticalspeed indicator and altimeter.The system is composed of eitheran unheated or heated pitot tubemounted on the lower surface ofthe left wing, an external staticport on the lower left side of theforward fuselage, and theassociated plumbing necessaryto connect the instruments to thesources. The heated pitot system(if installed) consists of a heatingelement in the pitot tube, a rockerswitch labeld PITOT HT, a 5-ampcircuit breaker, and associatedwiring.A static pressure alternate source
valve may be installed on theswitch and control panel belowthe throttle, and can be used ifthe external static pressure sourceis malfunctioning.
AIRSPEED INDICATORThe airspeed indicator iscalibrated in knots. Limitationand range markings include thewhite arc, green arc, yellow arcand a red line.
VERTICAL SPEED INDICATORThe vertical speed indicatordepicts airplane rate of climb anddescent in feet per minute. Thepo in t e r i s a c tua t ed byatmospheric pressure changesresulting from changes of altitude
as supplied by static source.
ALTIMETERAirplane altitude is depicted bya barometric type altimeter. Aknob near the lower left portionof the indicator providesadjustment of the instrument‘sbarometric scale to the currentaltimeter setting. •
VACUUM SYSTEM AND INSTRUMENTSAn engine-driven vacuum systemprovides the suction necessaryto operate the attitude indicatorand directional indicator. Thesystem consistes of a vacuumpump mounted on the engine, a
vacuum relief valve and vacuumsystem airfilter on the left sideof the firewall below thei n s t r u m e n t p a n e l , a n dinstruments on the left side ofthe instrument panel.
ATTITUDE INDICATORThe attitude indicator gives avisual indication of flight attitude.Bank attitude is presented by apointer at the top of the indicatorrelative to the bank scale whichhas index marks at 10°, 20°, 30°,60° and 90° either side of thecenter mark. Pitch and rollattitudes are presented by aminiature airplane superimposedover a symbolic horizon areadivided into two sections by awhite horizon bar.
DIRECTIONAL INDICATORA directional indicator displaysairplane heading on a compasscard in relation to a fixedsimulated airplane image andindex. The indicator will precessslightly over a period of time.Therefor the compass card shouldbe set in accordance with themagnetic compass just prior totakeoff, and occasionally re-adjusted on extended flights.
SUCTION GAGEThe suction gage is calibrated ininches mercury and indicatessuction available for operation ofthe attitude and directionalindicators. •
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SUPPLEMENTTABLE OF CONTENTS
•Digital Clock/Timer•Cessna 400 Glide Slope•Autopilot•Autopilot Procedures
-Before Takeoff and Landing-Inflight Wings Leveling-NAV Intercept (VOR/LOC)-NAV Tracking (VOR/LOC)-Heading Select
112222333
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DIGITAL CLOCK/TIMER
The Astro Tech LC-2 QuartzChronometer is a precision, solidstate time keeping device whichwill display to the pilot the time-of-day, the calendar date, andthe elapsed time interval betweena series of selected events, suchas in-flight check points or legsof a cross-country flight, etc.These three modes of operationfuction independently and canbe alternately selected for viewingin the liquid crystal display (LCD)on the front face of theinstrument. Four push buttontype switches directly below thedisplay control all time keepingfunctions.The digital display features an
internal light to ensure goodvisibility under low cabin lightingconditions or at night.
Buttons:ST/SPStarts and Stops the Stopwatch
RSTResets the Stopwatch
Lower MODEToggles between Stopwatch /Simulation Speed / Zoom Factor
Upper ModeSwitches between Local Time andZulu Time (indicated by a yellowspot)
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CESSNA 400 GLIDE SLOPEThe Cessna 400 Glide Slope is anairborne navigation receiverwhich receives and interpretsglide slope signals from a ground-based Instrument Landing System(ILS). It is used with the localizerfunction of a VHF navigationsystem when making instrumentapproaches to an airport. Theglide slope provides vertical pathguidance while the localizerprovides horizontal trackguidance.
The Cessna 400 Glide Slopesystem consists of a remote-mounted receiver coupled to anexisting navigation system, apanel-mounted indicator and anexternally mounted antenna.Operation of the Cessna 400 GlideSlope system is controlled by theassociated navigation system.
TO RECEIVE GLIDE SLOPE SIGNALS
[1] NAV FrequencySelect Knob --- Select desired localizer
AUTOPILOT
GENERAL INFORMATIONThe installed autopilot is a single-axis (aileron control) autopilotwith an additional altitude holdand glide slope hold function.Roll and yaw motions of theairplane are sensed by the turncoordinator gyro. Deviation fromthe selected heading are sensedby the directional gyro. Thecomputer-amplifier electronicallycomputes the necessarycorrection and signals theactuator to move the ailerons tomaintain the airplane in thecommanded lateral attitude orheading.
BUTTONSON/OFFThe autopilot can be activatedvia the on/off switch located tothe left of the large center knob.The switch will turn to the off-position when the battery isswitched off.
HDG SELBy engaging this button theairplane will turn to and maintain
t h e h e a d i n gselected via theb u g o n t h ed i r e c t i o n a lindicator.
NAV TRKBy engaging thisbutton the airplane will hold aradial selected on NAV1. It ispossible to engage both HDG SELand NAV TRK simultanously. HDGSEL is given priority until a VORradial is intercepted, at whichpoint the HDG SEL button willdisengage and the aircraft willturn to and track the radial. Thismode is generally unavailable ifan active frequency is notselected.
HI SENSBy depressing this button theaircraft will track a localizerfrontcourse and also the glideslope.
BCK CRSThis mode permits tracking ofthe back course localizer.generally unavailable if an active
frequency is not selected.
CENTER BANK KNOBThe center knob provides variableaileron control to execute astandard rate turn. In the defaultstate, the knob is off (pushed in).Clicking on the center of the knobwill pull it in the on position,engaging the wing leveler.With the knob pulled out movingit into the right position theaircraft will enter a standard rateturn to the right. Moving it intothe left position the aircraft willenter a standard rate turn to theleft. Re-centering the knob fromeither the left or right positionwill re-engage the wing leveler.
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BEFORE TAKE-OFF AND LANDING
[1] A/P on/off switch --- OFF
INFLIGHT WINGS LEVELING
[1] Rudder Trim --- ADJUST for zero slip[2] A/P turn knob --- CENTER and PULL out[3] A/P on/off switch --- ON
AUTOPILOT PROCEDURES
[1] NAV TRK button --- PUSH when CDI centers and airplane heading is within 10° of course heading
[2] HI SENS button --- Disengage for enroute omni tracking
[1] A/P turn knob --- CENTER and PULL[2] NAV Receiver OBS --- SET desired course[3] Heading Selector --- ROTATE bug to selected
course[4] Directional Gyro --- SET for magnetic
heading[5] HI SENS button --- PUSH for localizer
intercepts[6] BCK CRS button --- PUSH ONLY if inter-
cepting front course outbound or back course inbound
[7] A/P turn knob --- PUSH
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IMUL
ATIO
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SUPPLEMENTSPAGE 3
SECTION: | 1 | 2 | 3 | 4 | 5 | 6 | SUPP |
NAV INTERCEPT (VOR/LOC)
CAUTION:With BCK CRS button pushedin and localizer frequencyselected, the CDI on selectednav radio wil l be reversedeven when the au top i l o tswitch is OFF.
NOTE:Airplane will automaticallyt u r n t o a 4 5 ° i n t e r c e p tangle.
NAV TRACKING (VOR/LOC)
HEADING SELECT
[1] Directional Gyro --- SET to magnetic heading[2] Heading Selector --- ROTATE bug to desired
heading[3] HD SEL Button --- PUSH