8/6/2019 Emergency Procedures c172

1/3

ENGINE FILURE DURING TAKE OFF RUN:1.trottle - idle2.brakes - apply3.wing flaps - retract4.mixture - idle cut-off5.ignition switch - off6.master switch - off

ENGINE FAILURE INMEDITELY AFTER TAKE OFF:1.airspeed - (65, 60 - flaps up, flaps down)2.mixture - idle cut-off3.fuel selector valve - off4.ignition switch - off5.wing flaps - as requered6.master switch - off

ENGINE FAILURE DURING FLY:1.airspeed - 65 kias2.carburator heat - on

3.fuel selector valve - both4.mixture - rich5.ignition switch - both(or start if propeller is stopped)6.primer - in and locked

EMERGENCY LANDING WITHOUT ENGINE POWER:1.airspeed - 65, 60 (flaps up or down)2.mixture - idle cut - off3.fuel selector valve - off4.ignition switch - off5.doors - unlacht prior to touchdown6.touchdown - slightly tail low7.brakes - apply heavily

PRECAUTIONARY LANDING WITH ENGINE POWER:1.wing flaps - 202.airspeed - 60 kias3.select field - fly over noting terrain and obstruction, then retract flaps upon reaching a safe altitude and airspeed4.radio and electrical equipment - off5.wing flaps - 40(on final approach)6.airspeed - 60 kias7.master switch - off8.doors - unlatch prior to touchdown9.touchdown - slightly tail low

10.ignition switch - off11.brakes - apply heavily

ENGINE FIRE DURIGN START ON GROUND:1.cranking - continue to get start which would suck the flames and accumulated fuel trought the fuel carburetor and into the engine

if engine start:2.trottle - 1700 rpm for one minute3.engine - shutdown and inspect for damage

if engine failS to start:4.trottle - full open

5.mixture - idle cut-off6.cranking - continue for one minute7.engine - secure

8/6/2019 Emergency Procedures c172

2/3

A.master switch - offB.ignition switch - offC.fuel selector valve - off

8.fire extinguisher - fight the fire9.fire damage - inspect

ENGINE FIRE IN FLIGHT:

1.mixture - idle cut-off2.fuel selector valve - off3.master switch - off4.cabin heat and air - off(except overhead vents)5.airspeed - 100 kias (if fire and airspeed wich will provide and incombustiblemixture)6.forced landing - excute (as describe in emergency landing without engine power)

ELECTRICAL FIRE IN FLIGHT:1.master switch - off2.all other switches(except ignition switch) - off

3.4.fire extinguisher - fight the fire5.master switch - off6.circuit brakers - check for faulty circuit, do not reset7.radio/electrical switches - on one at a time, with delay after each until short circuit is localized8.vents/cabin air/heat - open when it is acertained that fire is completed extinguished

CABIN FIRE:1.master swith - off2.fire extinguisher - fight the fire3.vents/cabin air/heat - close(to avoid drafts)

4.land - as soon as posible to inspect for damage

NOTE: luego de descargar un extinguidor con la cabina cerrada, ventilar la cabina

WING FIRE:1.navegation lights switch - off2.pitot heat switch - off

NOTE:hacer virajes escarpados para alejar el fuego de la cabina y las alas, usarflaps solo si es necesario en aproximacion final y toma de contacto

LANDING WITH FLAT MAIN TIRE1.approach - normal2.touchdown - good tire first,hold the flat tire as long as possible

STATIC SOURCE BLOCKAGE1.alternate static source valve - pull on2.airspeed - mirar tabla de calibracion en seccion 5

OVER VOLTAGE LIGHT ILUMINATES:1.master switch - off(one minute)2.master switch - on3.over voltage light - off

if over voltage light iluminate again:4.flight - terminate as soon as possible

8/6/2019 Emergency Procedures c172

3/3

ammeter shows discharge:1.alternator - off2.nonessentail electrical equipment - off3.flight - terminate as soon as possible