mode reversionsmode reversions - smartcockpit · mode reversions are inherent to the integration of...
TRANSCRIPT
MODE REVERSIONSMODE REVERSIONSMODE REVERSIONSMODE REVERSIONSMODE REVERSIONSMODE REVERSIONSMODE REVERSIONSMODE REVERSIONS
1
WHY MODE REVERSIONS ?
Mode reversions are inherent to the integration of the AutopilotAutopilot and Auto thrustAuto thrustintegration of the AutopilotAutopilot and Auto thrustAuto thrust.
The necessary design of automation behaviorautomation behaviori vario s ar i al circ sta cesar i al circ sta cesn u m g n um nm g n um n .
2
MODES
LATERALLATERAL
VERTICALVERTICALVERTICALVERTICAL
3
CCC
LATERAL
NAV to HDG discontinuityCCC
BBB
ClickClickCli k
AAA
Click
FROM UTC SPD/ALT
AAA 1210 280/FL130
BBB 1215 280/FL130BBB 1215 280/FL130
- - - - - - F-PLN DISCONTINUITY - - - - - - -
CCC 1219 280/FL130
4
LAT - DISCONT AHEAD
CCC
LATERAL
NAV to HDG discontinuityCCC
BBB
ClickClickCli k
FROM UTC SPD/ALTAAA
ClickPPOS 1215 280/FL130
- - - - - - F-PLN DISCONTINUITY - - - - - - -
CCC 1219 280/FL130FROM UTC SPD/ALT
AAA 1210 280/FL130
BBB 1215 280/FL130BBB 1215 280/FL130
- - - - - - F-PLN DISCONTINUITY - - - - - - -
CCC 1219 280/FL130
5
LAT - DISCONT AHEAD
VERTICAL
*ALT* Altitude Target ChangeAltitude Target Change Auto Disengagement of VerticalV/S excessiveFD orders not followedFD orders not followed
6
ClickClick
Triple clicks come 5’’ later
if no pilot ti ALT
VERTICAL
- ALT*ClickClick
action on ALT or V/S Knobs
7
ClickClick
Triple clicks come 5’’ later
if no pilot ti ALT
VERTICAL
- ALT*ClickClick
action on ALT or V/S Knobs
V/S boxed white for 10 V/S boxed white for 10 more seconds
V/S engaged on current A/C V/S
8
VERTICAL
- ALT set below current altitude
9
VERTICAL
- ALT set below current altitude
ClickClickClick
Triple clicks come 5’’ later if no pilot action on ALT or V/S Knobs
V/S boxed white for 10 more seconds
10
VERTICAL
- Auto disengagement of vertical
11
VERTICAL
- Auto disengagement of vertical
12
VERTICAL
- Auto disengagement of vertical
13
VERTICAL
- Excessive V/S in climb
Reaching VLSReaching VLS (or VLS-5)
ClickClickClickClick
14
VERTICAL
- Excessive V/S in climb
Reaching VLS
Note: This does not apply to A320 without GSP
Reaching VLS (or VLS-5)
ClickClickClickClick
15
VERTICAL
- Excessive V/S in descent
Reaching Vmax VFE VLE ( , ,
VMO)
ClickClickClick
16
VERTICAL
- Excessive V/S in descent
Note: This does not apply to A320 without GSP
Reaching Vmax VFE VLE ( , ,
VMO)
ClickClickClick
17
If Speed
VERTICAL
- FD orders not followed
ClickClickClick
protection activated,
pitch up will occur
Note: This does not apply to A320 ith t GSP
Reaching VMAX + 4 VMO VLE VFE
A320 without GSP
( , , )
18
VERTICAL
- FD orders not followed
ClickClickClick
Reaching Vls-2(or Vls-17)( )
19
Note: This does not apply to A320 without GSP
VERTICAL
- FD orders not followed
ClickClickClick
If Alpha protection is
reached, Alpha Fl illFloor will engage
Reaching Vls-2(or Vls-17)( )
20