TM 55-6930-212-10
Table 7-2. Simulated Malfunction Details - Continued
Method of
Indications and effects on
Effects sensed by trainee
introduction
related systems as presented
if corrective action is
Malfunction
by instructor
to the instructor and trainee
not taken
APU automatic
351
If APU is already running, shut-
If APU is already running,
down is evidenced by extinguishing
shutdown is evidenced by
of APU ON caution light and run-
extinguishing of APU ON
down sounds from aural cues.
caution light and run-
Effects on related systems are
down sounds from aural
different, dependent upon opera-
cues. Effects on related
tion of main engines, rotor speed,
systems are different, de-
and PTU operation.
pendent upon operation of
main engines.
rotor
speed, and PTU operation.
Battery relay
352
Only electrical bus that is
Only electrical bus that
failure
energized is the HOT BATTERY.
is energized is HOT
Control centering device is
BATTERY. Control center-
inoperative.
ing device is inoperative.
Generator No. 1
353
NO. 1 GEN OFF caution light
NO. 1 GEN OFF caution
failed
illuminates.
light illuminates.
Generator No. 2
354
NO. 2 GEN OFF caution light
NO. 2 GEN OFF caution
failed
illuminates.
light illuminates.
Both generators
355
All associated caution lights
Abrupt helicopter atti-
fail
illuminate. Only electrical
tude change.Control be-
power available is dc power
comes impaired.
from battery.
Transformer
356
NO. 1 RECT OFF caution light
NO. 1 RECT OFF caution
rectifier No. 1
illuminates.
light illuminates.
Transformer
357
NO. 2 RECT OFF caution light
NO. 2 REC OFF caution
rectifier No. 2
illuminates.
light illuminates.
7-11
