SDR SWAA091518

Service difficulty report · Bleed Valve · Boeing 7377H4

Difficulty date
March 6, 2009
Submitted
March 9, 2009
Operation
Air carrier
Aircraft
N478WN
Make and model
Boeing 7377H4
Aircraft serial
33989
Aircraft time
17,216 hours, 9,957 cycles
Engine
Cfmint CFM567B22
Engine time
17,225 hours, 9,963 cycles
Part
Bleed Valve
Part number
32022221
Part serial
9139
Condition
Stuck
Location
Nr 2 Engine
Stage of operation
DE
How discovered
O
Nature of condition
M
Precautionary procedure
E

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

What was found

INFLIGHT ENG SHUTDOWN, DECLARED EMERGENCY. NR 2 ENGINE OVERTEMP 819 DEGREES SHUTDOWN ON FINAL, NR 2 ENGINE COMPRESSOR STALL & FAILED. FOUND 5TH STAGE BLEED VALVE STUCK OPEN. REMOVED AND REPLACED 5TH STAGE BLEED VALVE PER MM.

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