What was found
FLIGHT DECK TRIM MODULATING VALVE STUCK IN CLOSED POSITION. REMOVED AND REPLACED FLIGHT DECK TRIM AIR MODULATING VALVE PER AMM 21-61-07 OPS CHECK GOOD.
- Difficulty date
- June 9, 2024
- Submitted
- June 14, 2024
- Operation
- Air carrier
- Aircraft
- N321CM
- Make and model
- Boeing 767323
- Aircraft serial
- 29431
- Aircraft time
- 89,010 hours, 15,611 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Modulating Valve
- Part number
- UNKNOWN
- Condition
- Stuck
- Location
- Cockpit
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.