What was found
CONT CAB ZONE TEMP LIGHT ILLUMINATED ON MASTER CAUTION RESET. GROUNDED-YES. ACCOMPLISHED B737-900 FIM 21-62 TASK 842. CONT CAB ZONE TEMP LIGHT EXTINGUISHES AND TEST NORMAL, REF 21-62 TASK 801.
- Difficulty date
- January 14, 2021
- Submitted
- January 16, 2021
- Operation
- Air carrier
- Aircraft
- N472AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 60580
- Aircraft time
- 21,650 hours, 6,823 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Warning Light
- 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.