TM 1-1520-240-10
C-2
CONDITION
2408-13-1 ENTRY REQUIRED
REMARKS
Engine oil consumption exceeds 2
quarts per hour.
Comment
Engine is subjected to sudden stop-
page or a sudden reduction in RPM.
Comment
Engine compressor stall (surge) is
experienced.
Comment
712 Each time emergency power in-
dicator is tripped.
Comment
Emergency power reaches 30 min-
ute cumulative time.
Comment
When starting or beeping engines, if
loud noises or shocks are followed
by sudden high increases in engine
torque, or if a torquemeter is station-
ary at high value after shutdown.
Comment
Do not restart affected engine.
When starting engines, if either en-
gine fails to accelerate to flight
speed
Comment
When CO2 is applied to engine inlet
or exhaust.
Comment
When torquemeter is stationary at a
high value after shutdown.
Comment
When the transmission filter bypass
button is extended.
Comment
When a transmission is suspected
of excessive oil leakage.
Comment
When a transmission oil system has
been contaminated with hydraulic
fluid.
Comment
When two different types of oil are
mixed in the forward, combining, aft,
or engine transmissions.
Comment
Respective transmission oil shall be
changed and the system flushed
within 6 hours of transmission op-
eration.
When MIL-H-83282 hydraulic fluid is
not available and MIL-H-5606 is
used.
Indicate quantity added.
When rotary wing blade has made
contact with a foreign object or when
the power train has been subjected
to a sudden reduction in RRPM.
Comment
Helicopter is struck by lightning.
Comment
When a rotary wing blade has been
struck by lightning.
Comment
When a rotary wing has been flap-
ping due to high winds.
Comment
