What was found
ON RECALL AFTER START, LEFT PACK LIGHT ILLUMINATED. IT RESETS ON RECALL WITH MASTER CAUTION. GROUNDED - YES. PERFORMED CABIN TEMP CONTROLLER BITE PROCEDURE, CLEARED "THIS PACK TCV FAULT" PER B737-900 FIM 21-61 TASK 801.
- Difficulty date
- February 9, 2020
- Submitted
- February 12, 2020
- Operation
- Air carrier
- Aircraft
- N487AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44108
- Aircraft time
- 17,182 hours, 5,400 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Warning Light
- Condition
- False Activation
- Location
- Lt A/C Pack
- 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.