What was found
PRIMARY FLIGHT DECK TEMP CONTROLLER INOPERATIVE. ACFT GROUNDED. NR 2 TEMP CONTROLLER LOGGED FLIGHT TCV FAULT. REMOVED AND REPLACED CONTROL CABIN TRIM AIR VALVE V143. OPS NORMAL IAW AMM 21-61-21-400-801. LEAK CHECKED GOOD.
- Difficulty date
- May 18, 2017
- Submitted
- May 19, 2017
- Operation
- Air carrier
- Aircraft
- N585AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35683
- Aircraft time
- 37,346 hours, 11,144 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Control Valve
- Part number
- 3989085
- Part serial
- 2596
- Condition
- Failed
- Location
- Cockpit Temp
- Part time
- 57,019 hours, 29,442 cycles
- 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.