What was found
CONT CABIN ZONE TEMP LIGHT ILLUMINATES ON MASTER RECALL. EXTINGUISHES WHEN RESET. GROUNDED - YES. ACCOMPLISHED FIM 21-62 TASK 801. RT PZTC SHOWED FLT DECK TRIM VALVE FAULT. RESET CONTROLLER.
- Difficulty date
- January 20, 2020
- Submitted
- January 23, 2020
- Operation
- Air carrier
- Aircraft
- N594AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35191
- Aircraft time
- 45,023 hours, 13,435 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Warning Message
- Condition
- False Activation
- Location
- Cockpit Temp
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.