T-45C TS, ADV & IUT ENG-27/ENG-28
Engineering Review
H.
Engine System Malfunctions
Sg 3, fr 4
Engine Stalls
1.
Engine stalls 1.8.1.1.5.1
a.
Indications
(1)
“Pop” or “bang” followed by a “buzzing”
sound and vibrations
(2)
Lack of engine acceleration
b.
Verifications
(1)
Sudden increase in EGT
(2)
Decrease in rpm
c.
Effects on flight safety
NOTE: The seriousness of the effects of this
malfunction depends on its cause. An engine
stall may warrant abort and landing as soon
as possible. If the stall is “locked in”
(unclearable) the engine must be shut down
to prevent serious damage. Once shut down
an airstart may be attempted depending on
the situation and flight envelope.
(1)
Possible engine flameout
(2)
Possible loss of engine performance
(3)
Possible undetected engine damage
2.
Engine vibrations 1.8.1.1.10.1
Sg 3, fr 10
Engine Vibration
NOTE: Vibrations may be caused by the engine,
engine accessories, flight controls, airframe, gear
doors, or other components.
a.
Indications
(1)
Tactile: vibrating airframe
(9-98) Original
Page 27-32
Previous Page
