What was found
CON CAB ZONE TEMP LIGHT ON RECALL. GROUNDED - YES. FOUND PZTC #2 FLT DECK TRIM VALVE FAULT. REF B737-800 FIM 21-62 TASK 833 FAULT RESET, VERIFY TEST PASSED. NO RECENT HISTORY.
- Difficulty date
- April 30, 2023
- Submitted
- May 3, 2023
- Operation
- Air carrier
- Aircraft
- N589AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35686
- Aircraft time
- 55,589 hours, 16,393 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
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.