EMERGENCY PROCEDURES CHECKLIST EMERGENCY PROCEDURES CHECKLIST CESSNA 172 CESSNA 172 Engine Fire During Start Power-Off Landing Starter – crank engine continuously Airspeed – 75 MPH @ 0º Flaps Mixture – idle cut-off (70 MPH @ 40º Flaps) Throttle – full open Fuel Selector – OFF Fuel Selector – OFF Mixture – idle cut-off Magnetos – OFF Engine Power Loss: Immediately After Takeoff Flaps – 40º Master Switch – OFF Airspeed –75 MPH @ 0º Flaps Seatbelts – secure (70 MPH @ 40º Flaps) Door – unlatched before touchdown Mixture – idle cut-off Fuel Selector – OFF Fire In Flight Magnetos – OFF Flaps – 40º (electrical fire) Master Switch – OFF Master Switch – OFF All Electrical Switches – OFF Engine Power Loss: In-Flight Heater – OFF Cabin Air – OFF Airspeed: 80 MPH, Best Glide @ 0º Flaps Air Vents – closed Best Site To Land Land as soon as possible Checklist: Fuel Selector – on Both (engine fire) Primer – in and locked Establish an Emergency Descent Magnetos – cycle Fuel Selector – OFF Mixture – full rich Primer – in and locked Carburetor Heat – ON Throttle – closed Mixture – idle cut-off Declare: Talk on 121.5; Squawk 7700 Cabin Heat – OFF Evacuate: Follow “POWER-OFF LANDING” Procedure Cabin Air – OFF Overhead Vents – open Follow “POWER-OFF LANDING” procedure EMERGENCY PROCEDURES CHECKLIST EMERGENCY PROCEDURES CHECKLIST
Engine Fire During Start Power-Off Landing Starter crank engine
continuously Airspeed 75 MPH @ 0 Flaps Mixture idle cut-off (70 MPH
@ 40 Flaps) Throttle full open Fuel Selector OFF Fuel Selector OFF
Mixture idle cut-off Magnetos OFF Engine Power Loss: Immediately
After Takeoff Flaps 40 Master Switch OFF Airspeed 75 MPH @ 0 Flaps
Seatbelts secure (70 MPH @ 40 Flaps) Door unlatched before
touchdown Mixture idle cut-off Fuel Selector OFF Fire In
FlightMagnetos OFF Flaps 40 (electrical fire)Master Switch OFF
Master Switch OFF All Electrical Switches OFF Engine Power Loss:
In-Flight Heater OFF Cabin Air OFF Airspeed: 80 MPH, Best Glide @ 0
Flaps Air Vents closed Best Site To Land Land as soon as possible
Checklist: Fuel Selector on Both (engine fire) Primer in and locked
Establish an Emergency Descent Magnetos cycle Fuel Selector OFF
Mixture full rich Primer in and locked Carburetor Heat ON Throttle
closed Mixture idle cut-off Declare: Talk on 121.5; Squawk 7700
Cabin Heat OFF Evacuate: Follow POWER-OFF LANDING Procedure Cabin
Air OFF Overhead Vents open Follow POWER-OFF LANDING procedure
CESSNA 172 CESSNA 172 Electrical Overload Spin Recovery 1.) OVER
VOLTAGE light is illuminated: Throttle idle Master Switch OFF, then
ON Ailerons neutral Rudder full opposite direction of rotation 2.)
If OVER VOLTAGE light illuminates a second time: Control Wheel full
forward Rudder neutral when rotation stops Electrical Load reduce
Control Wheel as required to smoothly regain Land as soon as
practical level flight attitude Alternator Failure Carburetor Icing
If the ammeter indicates a continuous discharge rate in Carburetor
Heat ON flight, the alternator is not supplying power to the
Mixture adjust for maximum engine smoothness system and should be
shut down. Engine RoughnessAlternator Switch OFF Electrical Load
reduce Carburetor Heat ON Land as soon as practical If roughness
continues: Carburetor Heat OFF Mixture adjust for maximum
smoothness Fuel Selector Switch Tanks Primer in and locked Magnetos
cycle Engine Gauges check for abnormal indications Low Oil Pressure
Land as soon as possible
