What was found
MASTER CAUTION ON RECALL FOR ZONE TEMP CABIN. NR 2 FLT DECK TRIM VALVE FAULTED ON BITE TEST. REPLACED NR 2 CONTROL CABIN TRIM AIR VALVE. OPS NORMAL.
- Difficulty date
- November 12, 2007
- Submitted
- November 13, 2007
- Operation
- Air carrier
- Aircraft
- N587AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35684
- Aircraft time
- 113 hours, 44 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Modulator
- Part number
- 32149721
- Condition
- Faulty
- Location
- Trim Valve
- 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.