What was found
CONT CAB ZONE TEMP LIGHT ILLUMINATES ON RECALL. GROUNDED - YES. FOUND PZTC2 FLT DECK TRIM VALVE FAULT REF B737-800 FIM 21-62 TASK 832 FAULT CLEARED ON VERIFY. REPLACED FLIGHT DECK SENSOR FILTER WITH NEW AND CLEANED SENSOR OP CK GOOD.
- Difficulty date
- December 31, 2021
- Submitted
- January 4, 2022
- Operation
- Air carrier
- Aircraft
- N518AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35693
- Aircraft time
- 47,003 hours, 13,832 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.