T-45C TS, ADV & IUT ENG-05
Engine and Related Systems Malfunctions
VII. Engine overspeed 1.8.1.1.7.1
NOTE: The max allowable N2 rpm is 104% on rpm gauge. EGT/RPM
warning light indicates N1 rpm is above 112.4 +/- 1%.
NOTE: The T-45C is equipped with only an N2 rpm gauge. N1 rpm
is only available on the MFD engine display along with N2 rpm.
A. Indications
1. N2--104% or above reading on rpm gauge
2. N1
a.
MASTER ALERT light flashes
b.
Warning tone sounds
c.
EGT/RPM warning light illuminates
B. Verifications
1. Select ENGINE display
2. Verify N1 rpm
C. Effects on flight safety
1. Could cause engine damage
2. Could cause engine overtemp
VIII.Engine flameout 1.8.1.1.8.1
A. Indications
1. Loss of thrust
2. Engine winding down (rpm decreasing)
3. MASTER ALERT light flashes and warning tone sounds
4. Generator warning light illuminates
B. Verifications
1. Decreasing fuel flow
2. Decreasing EGT
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