Mooney M20J - Page 50

SECTION Ill
EMERGENCY PROCEDURES
MOONEY
M20J
Magneto StarterISwtich
..... Check on "BOTH"
If engine does not restart after initial attempts:
Mixture
........ IDLE CUTOFF (Initially)
then advance slowly toward
RlCH until engine starts
ARer engine restarts:
Throttle
............ Adjust as required
Propeller
.......... Adjust as required
Mixture
.. .RELEAN as power is restored
If engine does not restart establish best glide speed and proceed to POWER
OFF LANDING, page 3-10.
ENGlNE ROUGHNESS
Engine Instruments
............. CHECK
............. Fuel Selector OTHER TANK
Mixture
..... READJUST for smooth operation
MagnetoIStarter ......... Select R then L then BOTH.
If roughness disappears on single magneto, adjust power and continue.
llllllllllllllllllli//
IIIWARNINGIII
llllllllll/llllillll/
The engine may quit completely when one magneto is
switched off,
if the other magnets is faulty. If this happens,
close throttle to idle and mixture
to idle cutoff before turning
magnetos ON to prevent
a severe backfire. When magnetos
have been turned back on, proceed to POWER LOSS
- IN
FLIGHT on page
3-5.
Severe roughness may be sufficient to cause propeller separation. Do not
continue to operate
a rough engine unless there is no other alternative.
-.
i nrottle .......... REDUCE
check if a lesser throttle setting causes roughness to decrease.
If severe engine roughness cannot be eliminated LAND as soon as prac-
ticable.
COWL FLAP FAILURE IN FULL CLOSED POSITION
Acceptable engine operating temperatures can always be maintained during
flight with the cowl flaps failed in the full closed position using the following
procedure:
Power
..... AS REQUIRED
Mixture
............ RICH
Airspeed ........... 120 KlAS
Cylinder Head Oil Temperature ... MONITOR
...... in NORMAL OPERATING RANGE
REV. B
6-12-87
ISSUED 6-2-86