What was found
COCKPIT COLD. COCKPIT TRIM AIR VALVE IND SHOWS FULL HOT AND COLD AIR IS BLOWING INTO COCKPIT. REMOVED AND REPLACED FLT DECK TRIM AIR MODULATING VALVE, OPS CHECK GOOD.
- Difficulty date
- December 1, 2012
- Submitted
- December 28, 2012
- Operation
- Air carrier
- Aircraft
- N644UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25094
- Aircraft time
- 91,188 hours, 14,488 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Modulating Valve
- Part number
- 3987865
- Part serial
- 2038
- Condition
- Faulty
- Location
- Nr 1
- 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.