What was found
CONT CAB ZONE TEMP LIGHT. EXTINGUISHED UPON MASTER CAUTION RECALL. GROUNDED - YES. #2 ZTC LOGGED FLT DECK TRIM VALVE. BITE TEST GOOD. FAULT RESET.
- Difficulty date
- March 22, 2021
- Submitted
- March 24, 2021
- Operation
- Air carrier
- Aircraft
- N403AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41730
- Aircraft time
- 31,471 hours, 10,185 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Warning Light
- Condition
- False Activation
- Location
- Cockpit Temp
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.