SDR UIEA9997

Service difficulty report · Valve · Boeing 7472F6B

Difficulty date
December 14, 1999
Submitted
April 19, 2000
Operation
Air carrier
Aircraft
N535MC
Make and model
Boeing 7472F6B
Aircraft serial
21833
Engine
Ge CF650E2
Part
Valve
Part number
32065254
Condition
Stuck
Location
Nr 2 Engine
Stage of operation
CL
How discovered
O
Nature of condition
M, J
Precautionary procedure
A, J

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FLT GT57 - NR 2 ENGINE FIRE WARNING ILLUMINATED AFTER TAKEOFF. IT OCCURRED DURING CLIMB WITH CLIMB POWER SET. BOTH NACELLE TEMPS WERE 8.5. ENGINE SECURE DIAW FHB. DECLARE EMERGENCY AND JETTISONED 14 KGS OF FUEL. LANDING WAS UNEVENTFUL. FOUND NR 2 ENGINE PRESSURE RELIEF VALVE STUCK OPEN. REPLACED VALVE. ENGINE RUN UP NORMAL. (M)

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