What was found
APU SOV INOPERATIVE. APU BLEED STOPPED WORKING NOT SURE OF SOURCE OR BLEED LEAK. PERFORMED APU PERFORMANCE CHECK, NO FAULT FOUND & PERFORMANCE CHECKED NORMAL IAW DIS 245.
- Difficulty date
- December 3, 2013
- Submitted
- December 19, 2013
- Operation
- Air carrier
- Aircraft
- N544UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25322
- Aircraft time
- 82,614 hours, 23,658 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 4950 · APU Bleed Air System
- Part
- Bleed Air Sys
- Condition
- Malfunctioned
- Location
- Apu
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.