Cessna Skyhawk 172N, Краткое руководство пользователя

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Note
Engine Roughness
1.
Carb Heat...................................................................................................................... On
•
If Roughness Continues After 1 Minute:
2.
Mixture.................................................................................................... Max Smoothness
3.
Carb Heat.......................................................................................................... ............ Off
4.
Fuel Pump...................................................................................................................... On
5.
Fuel Selector.................................................................................................. Switch Tanks
6.
Engine Indicators.................................................................................... Monitor/DECIDE
7.
Magnetos................................................................................................ Verify Singlularly
•
Prepare for Engine Power Loss (In Flight)
Description:
Engine roughness can be caused by several factors including carburetor or intake icing, ice build up over the air intake, carbon
build up on the spark plugs, fuel contamination, fuel deficiencies, excessive leaning, and more.
Common Errors:
o
Failure to respond quickly to engine roughness
o
Misdiagnosis of the prevailing issues
o
Lack of planning for emergency maneuvers
o
Failure to aviate, navigate, communicate
Emergency Descent
1.
Power............................................................................................................................ Idle
2.
Mixture......................................................................................................................... Full
3.
Carb Heat.......................................................................................................... ............. On
4.
Airspeed.................................................................................................................. 73 KTS
5.
Bank.......................................................................................................................... 35-45
o
6.
Landing Spot.................................................................. Recover from Descent Downwind
•
Prepare for Landing (No Engine Power)
Description:
A spiraling descent is made as rapidly as possible to lower alitutde or to the ground for an emergency landing. A fire, sickness,
loss of cabin pressurization, or other situations may demand this maneuver.
Common Errors:
o
Failure to respond quickly to the emergency
o
Failure to properly configure the airplane
o
Lack of coordination and control (airspeed or rate of descent)
o
Loss of reference point or becoming disoriented
o
Failure to aviate, navigate, communicate