What was found
CONT CABIN ZONE TEMP LIGHT ON RECALL. NR 2 TEMP CONTROLLER LOGGED "FLIGHT DECK TRIM VALVE" LAST LEG WITH NO PRIOR HISTORY. CLEARED FAULT REF MM 21 61 00, CABIN TEMP CONTROL OPS NORMAL.
- Difficulty date
- February 24, 2009
- Submitted
- February 26, 2009
- Operation
- Air carrier
- Aircraft
- N558AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35177
- Aircraft time
- 10,362 hours, 2,960 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Unknown
- Condition
- Malfunctioned
- Location
- Cabin Temp
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.