What was found
FWD CABIN ZONE TEMP LIGHT ILLUMINATED. EXTINGUISHES WITH MASTER CAUTION RESET. ACFT GROUNDED. NR 2 CONTROLLER LOGGED ZONE TRIM VALVE PREVIOUS FLIGHT, RESET FAULT. ACCOMPLISHED BITE TEST, IAW AMM 21-61-00, TEST PASSED.
- Difficulty date
- July 4, 2016
- Submitted
- July 6, 2016
- Operation
- Air carrier
- Aircraft
- N433AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41704
- Aircraft time
- 10,857 hours, 3,482 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Warning Light
- Condition
- False Activation
- Location
- Cabin Temp
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.