Mooney M20TN S type, Руководство по эксплуатации для пилотов

Страница: 210 / 266

MOONEY
M20TN - MODEL TYPE-S
SECTION VII
AIRPLANE AND SYSTEM DESCRIPTION
7 -- 10
AIRPLANE FLIGHT MANUAL ORIGINAL ISSUE -- 04-02-2008
Airspeed Safety Switch prevents gear from being retracted before take off speed of approxi-
mately 60

5 KTS is reached. To retract landing gear at a lower air speed, the GR SAFETY BY
PASS switch may be held de-pressed until landing gear is completely retracted.
--CAUTION--
Activation of landing gear safety override switch overrides the safety features of air-
speed safety switch and CAN cause landing gear to start retracting while aircraft is on
ground.
22. LANDING GEAR SWITCH
Electric gear switch, identified by its wheel shaped knob, is a two-position switch. Pulling aft and
lowering knob lowers landing gear while pulling aft and raising knob raises landing gear.
NOTE:
Failure to “Pull” knob out prior to movement may result in a broken switch.
23. RUDDER TRIM SWITCH
Push split toggle switch to position rudder into trimmed condition to reduce rudder pedal forces
during take off, climbs or descents. Right - take off and climbs; Left - descents. Pushing left side
of spring loaded switch trims rudder left, pushing right side of switch trims rudder right.
24. “HIGH BOOST” FUEL BOOST PUMP SWITCH
The High Fuel boost pump switch operates the fuel boost pump on high power. The high boost
setting is capable of operating engine at reduced power in case of engine driven fuel pump fail-
ure or severe fuel filter blockage. A guard on the ”HIGH BOOST” switch prevents inadvertent
operation and must be lifted for switch operation. Continuous operation should be avoided ex-
cept in an emergency. Never run the boost pump without fuel in the system.
--CAUTION--
Pushing HIGH BOOST pump switch ON when engine driven pump is operating proper-
ly will cause engine to quit due to excessive rich fuel mixture.
25. BOOST PUMP SWITCH (LOW BOOST)
The Low Fuel boost pump switch operates the fuel boost pump on low power to provide a means
of suppressing fuel vapor from fuel system during hot day and high altitude conditions. Low
boost may also be used as an engine starting aid. Continuous operation of the low boost is per-
mitted. Never run the boost pump without fuel in the system.
--CAUTION--
Pushing LOW BOOST pump switch ON when engine is operating properly at idle con-
ditions will cause engine to run rough or quit due to excessive rich fuel mixture. For
this reason LOW BOOST should be turned off except where prescribed in the normal
operating procedures.
26. PITOT HEAT SWITCH/CIRCUIT BREAKER
Pitot heat combination switch/circuit breaker turns heating elements within pitot tube on. Should
a short occur, the combination switch/circuit breaker will automatically trip to OFF position.
“PITOT HEAT” annunciator light will illuminate “BLUE” when switch is ON and current is flowing
through pitot heater. Some exported and TKS equipped aircraft will illuminate AMBER only when
there is any type of electrical failure in the pitot heat system. It will not illuminate when switch is
OFF and will not illuminate when switch is ON and current is flowing through pitot heater.
27. ELEVATOR TRIM (ELEC TRIM) SWITCH (not used on GFC700 Equipped Aircraft)
Switch is normally left in ON position and serves as both a circuit protector and a master discon-
nect for the electric trim system in the event of a malfunction. The Radio Master Switch must be
ON before power is available to elevator trim system.
Revision B -- 11-21-2014