Service difficulty report · Bleed Valve · Boeing 757222

Difficulty date
September 2, 2013
Submitted
September 5, 2013
Operation
Air carrier
Aircraft
N575UA
Make and model
Boeing 757222
Aircraft serial
26689
Aircraft time
67,420 hours, 24,876 cycles
Engine
Pwa PW2037
Part
Bleed Valve
Condition
Faulty
Location
Apu
Stage of operation
IN
How discovered
O
Nature of condition
B
Precautionary procedure
O

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

What was found

SMELL OF TURBO ENGINE OIL IN CABIN AFTER APU STARTED & PACKS OPERATED AT GATE SFO. APU BLEED VALVE DEF INOPERATIVE IAW MEL PROCEDURE.