What was found
LT PACK LIGHT ILLUMINATES DURING MASTER CAUTION RECALL. EXTINGUISHES DURING MASTER CAUTION RESET. GROUNDED - YES. #1 ZTC LOGGED TCV. SYS BITE TESTS GOOD. FAULT RESET.
- Difficulty date
- May 22, 2019
- Submitted
- May 24, 2019
- Operation
- Air carrier
- Aircraft
- N461AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36363
- Aircraft time
- 20,640 hours, 6,705 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Warning System
- Condition
- False Activation
- Location
- Cockpit
- 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.