Exterior Preflight Checks
T-45C TS, ADV, & IUT CO-01
c.
Wheel brakes/emergency flap
Wheel Brake/Emergency Flap
system accumulator pressure
Accumulator Pressure Gauge
gauge - CHECK (1,250 psi or
greater)
Verify that the wheel brakes/
emergency flaps accumulator
pressure gauge indicates pressure
as labeled on the gauge placard
(1,250 psi or greater). If pressure
is not within indicated limits, the
system requires service before
flight.
d.
Landing gear downlock and retract
Downlock & Retract Actuators
actuators - CONDITION
VIDEO NOTE: The downlock
Downlock Actuator, Detail
actuator is located on the landing
gear side brace and the retract
Retract Actuator, Detail
actuator is located on the strut.
e.
Gear pin - PULLED AND
STOWED
VIDEO NOTE: Check for cracks
or other damage to the downlock
and retract actuators, especially at
the attachment points. Check
hydraulic lines, connectors, and
actuator rod seals for evidence of
leakage.
f.
Wheel strut - CHECK FOR 7/8 to
1-7/8 INCHES OF EXPOSED
CHROME
Right MLG
VIDEO NOTE: The remaining
Right MLG Oleo
major inspection items in this area
are located on the right main
landing gear. These items are the
oleo, tire and wheel, brake wear
indicators, and tie down rings and
springs. While looking at the
checklist items in this area, check
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(10-99) Change 2
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