SECTION 3
EMERGENCY PROCEDURES
SOCATA
MODEL TB 20
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© 1988, 1991, 1992, 1994 to 1996, 1997, 2000 -
socata
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June 30, 1988
Revision 2
3.5
LOW OIL PRESSURE
Oil warning light
ON
Pressure indicator
IN RED LOW SECTOR
Throttle
REDUCE AS FAR AS POSSIBLE
Oil temperature
CHECKED
If oil temperature in
red sector
REDUCE THROTTLE
Prepare for a forced landing and land as soon as possible.
LOW FUEL FLOW
Fuel pump
OPERATING
Fuel gages
CHECKED
Fuel selector
SWITCH TANKS
ENGINE VIBRATION
Engine vibration is generally due to defective spark plugs
or too rich a mixture.
Mixture
RESET
If vibration persists :
RPM
SET FOR MINIMUM VIBRATION RANGE
Land as soon as possible.
PROPELLER GOVERNOR FAILURE
In case of oil pressure drop in the governor system or pitch
control failure, the propeller moves to low pitch.
Oil pressure
CHECKED
Oil temperature
CHECKED
Throttle
AS REQUIRED
Airspeed
REDUCED
Avoid rapid application of power.
CAUTION : MAXIMUM RPM : 2575