What was found
UPON RECALL "ZONE TEMP" FOR THE FWD CAB LIGHT ILLUM. RESET WITH MASTER CAUTION RESET BUTTON. GROUNDED - YES. RESET PACK CONTROL TEMP IAW FIM 21-62-801 CONTROL SEQIT FAULT CAB TEMP FAULT NO LONGER PRESENT.
- Difficulty date
- January 10, 2020
- Submitted
- January 14, 2020
- Operation
- Air carrier
- Aircraft
- N474AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 40715
- Aircraft time
- 18,173 hours, 5,828 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Warning System
- Condition
- False Activation
- Location
- Cockpit
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.