Malfunction Details - Continued
Table 7-16.
Indications presented
Required
to instructor/operator
Corrective
Ref
Aircraft indications
and trainee
malfunction
action
number
and related effects
Instructor: #2 ALTERNATOR
#2 ALTERNATOR 22317
Noncorrectable
Loss of engine 2 alterna
appears on CRT.
tor.
Trainee: Engine 2 OUT and
MASTER CAUTION lights illu-
minate. Engine 2 turbine
speed, torque. and gas gener-
ator speed indicators de-
crease to zero. All engine 2
ECU functions are lost except
turbine overspeed protection
and gas generator speed
limiting.
Noncorrectable
Instructor: #l ECU HI ap-
Engine 1 ECU power turbine
#l ECU HI
22318
pears on CRT.
reference speed goes to
104.5 (2)%.
Trainee: If engine 1 is op-
erating independently. en-
gine 1 power turbine and
main rotor speed increases
to 104 (2)%. HIGH RPM
ROTOR and RASTER CAUTION
lights illuminates. If both
engines are operating, en-
gine 1 power turbine speed
increases to 104 (2)%, and
main rotor speed increases
to 102 (+2)%.