Cessna 172/152 Emergency Flashcards
Engine Failure - Takeoff
- Throttle – IDLE.
- Brakes– APPLY.
- Wing Flaps– RETRACT.
- Mixture– IDLE CUT OFF.
- Ignition Switch – OFF.
- 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
- Airspeed to 65
- Carb air HOT
- Primer in and Locked
- Fuel Valve ON
- Mixture RICH
- Magentos BOTH or START
EMERGENCY LANDING WITHOUT ENGINE
POWER
- Passenger Seat Backs– MOST UPRIGHT POSITION.
- Seats and Seat Belts– SECURE.
- Airspeed – 65 KIAS (flaps UP).
60 KIAS (flaps DOWN). - Mixture– IDLE CUT OFF.
- Fuel Shutoff Valve – OFF (Pull Full Out).
- Ignition Switch– OFF.
- Wing Flaps –AS REQUIRED (30° recommended).
- Master Switch – OFF (when landing is assured).
- Doors– UNLATCH PRIOR TO TOUCHDOWN.
10.Touchdown– SLIGHTLY TAIL LOW.
11.Brakes– APPLY HEAVILY.
PRECAUTIONARY LANDING WITH ENGINE
POWER
1. Passenger Seat Backs -- MOST UPRIGHT POSITION. 2. Seats and Seat Belts-- SECURE. 3. Airspeed -- 60 KIAS. 4. Wing Flaps-- 20°. 5. Selected Field -- FLY OVER, noting terrain and obstructions, then retract flaps upon reaching a safe altitude and airspeed. 6. Avionics Master Switch and Electrical Switches-- OFF. 7. Wing Flaps-- 30° (on final approach). 8. Airspeed -- 60 KIAS. 9. Master Switch -- OFF. 10.Doors-- UNLATCH PRIOR TO TOUCHDOWN. 11.Touchdown-- SLIGHTLY TAIL LOW. 12.Ignition Switch -- OFF. 13.Brakes --APPLY HEAVILY.
DITCHING
- Radio – TRANSMIT MAYDAY on 121.5 MHz,
giving location and intentions and SQUAWK
7700. - Heavy Objects (in baggage area) – SECURE
OR JETTISON (if possible). - Passenger Seat Backs – MOST UPRIGHT
POSITION. - Seats and Seat Belts– SECURE.
- Wing Flaps– 20° to 30°.
- Power– ESTABLISH 300FT/MIN DESCENT AT
65 KIAS.
NOTE
If no power is available, approach at 65 KIAS with
flaps up or at 60 KIAS with 10° flaps. - Approach– High Winds, Heavy Seas–INTO THE
WIND.
Light Winds, Heavy Swells– PARALLEL TO
SWELLS. - Cabin Doors– UNLATCH.
- Touchdown– LEVEL ATTITUDE AT
ESTABLISHED RATE OF DESCENT.
10.Face– CUSHION at touchdown with folded coat.
11.ELT– Activate.
12.Airplane – EVACUATE through cabin doors. If
necessary, open window and flood cabin to
equalize pressure so doors can be opened.
13.Life Vests and Raft– INFLATE WHEN CLEAR
OF AIRPLANE.
FIRES DURING START ON GROUND
- Ignition Switch – START, Continue Cranking to
get a start which would suck the flames and
accumulated fuel into the engine.
If engine starts: - Power– 1800 RPM for a few minutes.
- Engine – SHUTDOWN and inspect for damage.
If engine fails to start: - Throttle– FULL OPEN.
- Mixture– IDLE CUT OFF.
- Cranking– CONTINUE.
- Fuel Shutoff Valve– OFF (Pull Full Out).
- Auxiliary Fuel Pump Switch –OFF.
- Fire Extinguisher– ACTIVATE.
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
- Mixture– IDLE CUT OFF.
- Fuel Shutoff Valve– Pull Out (OFF).
- Auxiliary Fuel Pump Switch– OFF.
- Master Switch– OFF.
- Cabin Heat and Air– OFF (except overhead
vents). - Airspeed – 100 KIAS (If fire is not extinguished,
increase glide speed to find an airspeed - within
airspeed limitations - which will provide an
incombustible mixture). - Forced Landing – EXECUTE (as described in
Emergency Landing Without Engine Power).
ELECTRICAL FIRE IN FLIGHT
- Master Switch – OFF.
- Vents, Cabin Air, Heat – CLOSED.
- Fire Extinguisher– ACTIVATE.
- Avionics Master Switch– OFF.
- 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.
10.Avionics Master Switch – ON.
11.Radio/Electrical Switches – ON one at a time, with
delay after each until short circuit is localized.
CABIN FIRE
- Master Switch – OFF.
- Vents/Cabin Air/Heat– CLOSED (to avoid drafts).
- Fire Extinguisher– ACTIVATE.
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
- Landing/Taxi Light Switches– OFF.
- Navigation Light Switch– OFF.
- Strobe Light Switch – OFF.
- 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.
ICING
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.
4. Watch for signs of engine-related icing conditions.
An unexplained loss in engine speed could be
caused by ice blocking the air intake filter, or, in
extremely rare instances, ice completely blocking
the fuel injection air reference tubes. Change the
throttle position to obtain maximum RPM. This
may require either advancing or retarding the
throttle, dependent on where ice has accumulated
in the system. Adjust mixture, as required, for
maximum RPM.
5. Plan a landing at the nearest airport. With an
extremely rapid ice build up, select a suitable “off
airport” landing site.
6. With an ice accumulation of 1/4 inch or more on
the wing leading edges, be prepared for
significantly higher stall speed and a longer
landing roll.
7. Leave wing flaps retracted. With a severe ice build
up on the horizontal tail, the change in wing wake
airflow direction caused by wing flap extension could
result in a loss of elevator effectiveness.
8. Open left window and, if practical, scrape ice from
a portion of the windshield for visibility in the landing
approach.
9. Perform a landing approach using a forward slip, if
necessary, for improved visibility.
10.Approach at 65 to 75 KIAS depending upon the
amount of the accumulation.
11.Perform a landing in level attitude.
AMMETER SHOWS EXCESSIVE RATE OF
CHARGE (Full Scale Deflection)
- Alternator– OFF.
CAUTION
WITH THE ALTERNATOR SIDE OF THE MASTER
SWITCH OFF, COMPASS DEVIATIONS OF AS MUCH
AS 25° MAY OCCUR. - Nonessential Electrical Equipment– OFF.
- Flight– TERMINATE as soon as practical.
LOW VOLTAGE ANNUNCIATOR (VOLTS)
ILLUMINATES DURING FLIGHT
NOTE
Illumination of “VOLTS” on the annunciator panel may
occur during low RPM conditions with an electrical load
on the system such as during a low RPM taxi. Under
these conditions, the annunciator will go out at higher
RPM. The master switch need not be recycled since
an overvoltage condition has not occurred to deactivate
the alternator system.
1. Avionics Master Switch– OFF.
2. Alternator Circuit Breaker (ALT FLD) –CHECK IN.
3. Master Switch– OFF (both sides).
4. Master Switch – ON.
5. Low Voltage Annunciator (VOLTS) –CHECK OFF.
6. Avionics Master Switch– ON.
If low voltage annunciator (VOLTS) illuminates again:
7. Alternator– OFF.
8. Nonessential Radio and Electrical Equipment–
OFF.
9. Flight– TERMINATE as soon as practical.
Normal Climb speed on take off
70-80