What was found
APU BLEED AIR SURGES. REPLACED APU SURGE VLV ELEMENT FILTER IAW AMM, OPERATIONS CHECKED NORMAL.
- Difficulty date
- December 3, 2013
- Submitted
- December 20, 2013
- Operation
- Air carrier
- Aircraft
- N550UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25398
- Aircraft time
- 83,010 hours, 23,950 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 4950 · APU Bleed Air System
- Part
- Filter
- Condition
- Defective
- 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.