What was found
CONT CABIN ZONE TEMP ON RECALL CLEARS WHEN RESETTING MASTER CAUTION. GROUNDED - YES. FOUND PZTC 2 FLT DECK TRIM VALVE FAULT-CLEARED ON VERIFY REFB737-800 FIM 21-62 TASK 832.
- Difficulty date
- January 26, 2022
- Submitted
- January 28, 2022
- Operation
- Air carrier
- Aircraft
- N529AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35198
- Aircraft time
- 41,900 hours, 12,355 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.