Electrical System Malfunctions
T-45C TS, ADV & IUT ENG-03
2.
Requires maintaining VMC and landing as soon as
possible
NOTE: Reducing the electrical load on the batteries
will prevent premature loss of emergency battery
power.
V. Total electrical failure 1.8.1.3.1.4.1
A. Indications
1.
All electrically controlled flight instruments and
controls cease to function
2.
Loss of all lights (including emergency lighting)
3.
Loss of the CWS
4.
Various instrument flags appear
B. Verifications
1.
Loss of flaps/slats, speed brakes, trim, and C AUG
2.
Loss of all communication systems, navigation
system, and all lighting
C. Effects on flight safety
1.
Loss of primary flight instruments requires use of
standby instruments (standby attitude indicator will be
reliable for up to 9 minutes.)
2.
Loss of communication and navigation systems
isolates aircraft from air traffic control, external
navigation aids, and other aircraft in vicinity
3.
Loss of all trim
4.
Loss of secondary flight controls
5.
Requires emergency landing gear extension
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