T-45C TS, ADV & IUT ENG-27/ENG-28
Engineering Review
(2)
Aural: rumbling or buzzing noise
b.
Verifications
(1)
Reduce throttle to locate vibration range
(2)
Wingman inspects for abnormalities
c.
Effects on flight safety
(1)
May indicate mechanical failure of internal
engine parts, which could lead to engine
failure
(2)
May indicate degradation or failure of
other engine-driven accessories
Sg 3, fr 13
3.
Engine icing 1.8.1.1.13.1
Engine Icing
a.
Indications
NOTE: Degraded engine performance can
result from ice obstructing the intakes.
(1)
Loss of thrust
(2)
Possible surging and chugging
(3)
Probable increase in EGT
(4)
Loss of airspeed
b.
Verification: visually check for ice
accumulation on intakes/airframe
c.
Effects on flight safety
NOTE: Departure from icing conditions should
soon restore the engine to normal operation.
(1)
Engine performance degraded
(2)
Engine stall possible
(9-98) Original
Page 27-33
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