T-45A UJPT, E2-C2, ADV & IUT Eng-13
Hydraulic Subsystems
not active, and only manual braking is
available
b.
During deceleration, anti-skid is not
operational below 10-13 kts ground
speed to allow for directional braking
during aircraft taxi (used in event NWS
is not functional)
c.
If anti-skid dumps all pressure for more
than 2 seconds or no wheel spin up
detected for 3 seconds after
touchdown, anti-skid system shuts
down and ANTI-SKID caution light
comes on--after 1 second delay,
system reverts to manual braking
NOTE: Anti-skid may be reset by
cycling ANTI-SKID switch in either
Sg 2, fr 10
cockpit.
Electronic Control Box
Steering Motor
CAUTION: Failure of weight-off-
wheels circuits will prevent anti-skid
activation on touchdown, with no
Steering Collar
indication to the pilot, and
subsequent loss of brakes. Placing
BPC LITE WCP
the ANTI-SKID switch to OFF will
engage the normal (No Anti-Skid)
brake system and restore braking
authority.
d.
BRAKE PRESSURE RELEASE
DURING CATAPULT LAUNCH
(163599 THRU 165079 AFTER T-45A
AFC-256)
(1) Major components
(a) Components added include
an additional launch bar
proximity switch, a BRK
PRESS caution light, and an
anti-skid control box
modification (EMI filters)
(8-03) Original
Page 13-27
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