What was found
APU BLEED VALVE WOULD NOT OPEN. APU BLEED VALVE IN CLOSED POSITION, AND APU BLEED POWER CIRCUIT BREAKER IS SAFETIED OPEN. *S/D* REPLACED APU BLEED VALVE PER MM 36-11-10, OPS CHECKED GOOD.
- Difficulty date
- September 21, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N510UA
- Make and model
- Boeing 757222
- Aircraft serial
- 24780
- Engine
- Pwa PW2037
- System (JASC)
- 4950 · APU Bleed Air System
- Part
- Valve
- Part number
- 2790598101
- Condition
- Failed
- Location
- Apu
- Stage of operation
- NR
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.