What was found
ZONE TEMP CONT CAB ILLUMINATES, EXTINGUISH ON RESET. GROUNDED - YES. BOTH ZONE TEMP CONT LOGGED FLT DECK TRIM VALVE FAULT. FAULT CLEARED AND BOTH BITE CK GOOD PER B737-800 AMM 21-61-00, GND VERIFICATION SUCCESSFUL.
- Difficulty date
- March 7, 2022
- Submitted
- March 9, 2022
- Operation
- Air carrier
- Aircraft
- N590AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35687
- Aircraft time
- 51,536 hours, 15,371 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.