What was found
ONE TRIM AIR VALVE APPEARS STUCK. AUX FWD VALVE STUCK OPEN, DEFFERED PER MEL PROCEDURE 2. REPLACED TRIM AIR VALVE. OPS NORMAL.
- Difficulty date
- July 23, 2011
- Submitted
- July 28, 2011
- Operation
- Air carrier
- Aircraft
- N648UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25285
- Aircraft time
- 80,348 hours, 12,931 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Valve
- Part number
- 3987865
- Part serial
- 160
- Condition
- Stuck
- Location
- Cabin Air
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.