SDR 99ZZZM689

Service difficulty report · Start Valve · Boeing 737291

Difficulty date
August 27, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N7375F
Make and model
Boeing 737291
Aircraft serial
20363
Part
Start Valve
Part number
97910231
Condition
Failed
Location
Nr 2 Engine
Stage of operation
CL
Nature of condition
J
Precautionary procedure
A, E

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

What was found

NR 2 ENGINE START VALVE LGHT CAME O NDURING CLIMB FOLLOWED BY NR 2 FIRE WARNING INDICATION. REDUCED POWER LIGHT OFF. SHUT ENGINE DOWN AND RETURNED TO ACY. T/S SYSTEM FOUND START VALVE STUCK OPEN AND DAMAGE TO, STARTER, CSD INLINE FILTER HOUSING. REMOVED AND REPLACED NR 2 ENGINE STARTER AND START VALVE IAW MM 80-11-21. REMOVED AND REPLACED CSD INLINE FILTER ASSEMBLY AND SERVICED CSD IAW 24-11-31. RUN UP OPS AND LEAK CHECKED. (M)