What was found
ZONE TEMP (CONTROL CABIN) LIGHT ILLUMINATED ON MASTER RECALL. GROUNDED - YES. VERIFIED FLT DECK TRIM VALVE FAULT ON RH PZTC PER B737-800 FIM 21-62 TASK 801. ACCOMPLISHED FIM 21-62 TASK 832 AND FAULT LT RESET. GROUND CHK SUCCESSFUL.
- Difficulty date
- November 27, 2021
- Submitted
- November 30, 2021
- Operation
- Air carrier
- Aircraft
- N533AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35201
- Aircraft time
- 40,174 hours, 11,622 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.