What was found
AFTER ENGINE START CHECKLIST- ON RECALL- ALL 3 CABIN ZONE TEMP LIGHTS ILLUMINATED. GROUNDED - YES. RESET NR 1 AND NR 2 ZONE TEMP CONTROLLERS, REF AMM 21-61-20. NO FAULTS NOTED.
- Difficulty date
- September 19, 2017
- Submitted
- September 20, 2017
- Operation
- Air carrier
- Aircraft
- N457AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36355
- Aircraft time
- 14,320 hours, 4,744 cycles
- System (JASC)
- 2161 · Cabin Temperature Controller
- Part
- Controller
- Condition
- Malfunctioned
- Location
- Cabin Temp
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.