Emergency Procedures (172R) Flashcards
(10 cards)
ENGINE FAILURE DURING TAKEOFF ROLL
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 AFTER TAKEOFF
1. Airspeed – 65 KIAS (flaps UP).
60 KIAS (flaps DOWN).
2. Mixture – IDLE CUT OFF.
3. Fuel Shutoff Valve – OFF (Pull Full Out).
4. Ignition Switch – OFF.
5. Wing Flaps – AS REQUIRED.
6. Master Switch – OFF.
7. Cabin Door – UNLATCH.
8. Land – STRAIGHT AHEAD.
ENGINE FAILURE DURING FLIGHT (Restart Procedures)
1. Airspeed – 65 KIAS.
2. Fuel Shutoff Valve – ON (push full in).
3. Fuel Selector Valve – BOTH.
4. Auxiliary Fuel Pump Switch – ON.
5. Mixture – RICH (if restart has not occurred).
6. Ignition Switch – BOTH (or START if propeller is stopped).
NOTE
If the propeller is windmilling, the engine will restart
automatically within a few seconds. If the propeller
has stopped (possible at low speeds), turn the
ignition switch to START, advance the throttle slowly
from idle and lean the mixture from full rich as
required for smooth operation.
7. Auxiliary Fuel Pump Switch – OFF.
NOTE
If the fuel flow indicator immediately drops to zero
(indicating an engine-driven fuel pump failure), return
the Auxiliary Fuel Pump Switch to the ON position.
FIRE DURING START ON GROUND
1. Ignition Switch – START, Continue Cranking to get a start
which would suck the flames and accumulated fuel into the
engine.
If engine starts:
2. Power – 1700 RPM for a few minutes.
3. Engine – SHUTDOWN and inspect for damage.
If engine fails to start:
4. Throttle – FULL OPEN.
5. Mixture – IDLE CUT OFF.
6. Cranking – CONTINUE.
7. Fuel Shutoff Valve – OFF (Pull Full Out).
8. Auxiliary Fuel Pump – OFF.
9. Fire Extinguisher – OBTAIN (have ground attendants obtain if
not installed).
10. Engine – SECURE.
a. Master Switch – OFF.
b. Ignition Switch – OFF
11. Parking Brake – RELEASE.
12. Airplane – EVACUATE.
13. Fire – EXTINGUISH using fire extinguisher, wool blanket, or
dirt.
14. Fire Damage – INSPECT, repair damage or replace damaged
components or wiring before conducting another flight.
ENGINE FIRE IN FLIGHT
1. Mixture – IDLE CUT OFF.
2. Fuel Shutoff Valve – OFF (Pull Full Out).
3. Auxiliary Fuel Pump Switch – OFF.
4. Master Switch – OFF.
5. Cabin Heat and Air – OFF (except overhead vents).
6. Airspeed – 100 KIAS (If fire is not extinguished, increase
glide speed to find an airspeed - within airspeed limitations -
which will provide an incombustible mixture).
7. Forced Landing – EXECUTE (as described in Emergency
Landing Without Engine Power).
ELECTRICAL FIRE IN FLIGHT
1. Master Switch – OFF.
2. Vents, Cabin Air, Heat – CLOSED.
3. Fire Extinguisher – ACTIVATE (if available).
4. Avionics Master Switch – OFF.
5. All Other Switches (except ignition switch) – OFF.
**WARNING AFTER DISCHARGING FIRE EXTINGUISHER AND ASCERTAINING THAT FIRE HAS BEEN EXTINGUISHED, VENTILATE THE CABIN.**
- Vents/Cabin Air/Heat – OPEN when it is ascertained that fire
is completely extinguished.
If fire has been extinguished and electrical power is necessary
for continuance of flight to nearest suitable airport or landing area:
- Master Switch – ON.
- Circuit Breakers – CHECK for faulty circuit, do not reset.
- Radio Switches – OFF.
- Avionics Master Switch – ON.
- Radio/Electrical Switches – ON one at a time, with delay after
each until short circuit is localized.
CABIN FIRE
1. Master Switch – OFF.
2. Vents/Cabin Air/Heat – CLOSED (to avoid drafts).
3. Fire Extinguisher – ACTIVATE (if available).
WARNING
AFTER DISCHARGING FIRE EXTINGUISHER AND ASCERTAINING THAT FIRE HAS BEEN EXTINGUISHED, VENTILATE THE CABIN.
- Vents/Cabin Air/Heat – Open when it is ascertained that fire is completely extinguished.
- Land the airplane as soon as possible to inspect for damage
WING FIRE
1. Landing/Taxi Light Switches – OFF.
2. Navigation Light Switch – OFF.
3. Strobe Light Switch – OFF.
4. Pitot Heat Switch – OFF.
NOTE
Perform a sideslip to keep the flames away from the fuel tank and cabin. Land as soon as possible using flaps only as required for final approach and touchdown.
INADVERTENT ICING ENCOUNTER
1. Turn pitot heat switch ON.
2. Turn back or change altitude to obtain an outside air
temperature that is less conducive to icing.
3. Pull cabin heat control full out and open defroster outlets to obtain maximum windshield defroster airflow. Adjust cabin
air control to get maximum defroster heat and airflow.
Refer to CL
Spin Recovery
PARE
Power - idle
Ailerons - neutral
Rudder - opposite of spin
Elevator - forward
