What was found
RT ENGINE BLEED VALVE CYCLING OPEN WITH RT ENGINE SHUTDOWN AND APU SUPPLYING AIR TO THE PACK. REPLACED PRSOV REGULATOR. OPS NORMAL.
- Difficulty date
- December 27, 2010
- Submitted
- December 30, 2010
- Operation
- Air carrier
- Aircraft
- N589UA
- Make and model
- Boeing 757222
- Aircraft serial
- 28707
- Aircraft time
- 51,891 hours, 14,483 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 7532 · Compressor Bleed Valve
- Part
- Bleed Valve
- Part number
- S212N1023
- Part serial
- 155
- Condition
- Malfunctioned
- Location
- Rt Engine
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.