What was found
ON RECALL, CONTROL CABIN ZONE TEMP LIGHT ILLUMINATED. CLEARED WITH MASTER CAUTION RESET. ACFT GROUNDED. PERFORMED A PACK TEMP CONTROL BITE IAW FIM 21-62 TASK 801, NO DISCREPANCIES NOTED WITH ALL FAULTS CLEARED.
- Difficulty date
- April 28, 2018
- Submitted
- May 1, 2018
- Operation
- Air carrier
- Aircraft
- N431AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 43255
- Aircraft time
- 18,085 hours, 5,974 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.