What was found
ON MASTER RECALL CONT CABIN ZONE TEMP LIGHT ILLUMINATED. LIGHT EXTINGUISHES WITH MASTER CAUTION. ACFT GROUNDED. FOUND FLT DECK TRIM VALVE FAULT ON NR 2 TEMP CONTROLLER. ACCOMPLISHED BITE CHECK ON BOTH TEMP CONTROLLERS, FAULT CLEARED.
- Difficulty date
- September 18, 2013
- Submitted
- September 20, 2013
- Operation
- Air carrier
- Aircraft
- N537AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35204
- Aircraft time
- 6,738 hours, 1,992 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Valve
- Condition
- Faulted
- Location
- Unknown
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.