What was found
LEFT ENG SLOW TO SPOOL, SUSPECT PRSOV NOT FULLY CLOSED. FLT DECK OVERHEAD INDICATED VALVE OPEN, WHEN IT SHOULD BE CLOSED. REPLACED PRSOV, ENGINE STARTED NORMAL TWO ATTEMPTS.
- Difficulty date
- January 25, 2009
- Submitted
- January 27, 2009
- Operation
- Air carrier
- Aircraft
- N596UA
- Make and model
- Boeing 757222
- Aircraft serial
- 28749
- Aircraft time
- 43,517 hours, 12,053 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Shutoff Valve
- Part number
- 32144882
- Condition
- Faulty
- Location
- Lt Engine
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.