What was found
LEFT PACK LIGHT ILLUMINATES DURING MASTER CAUTION RECALL. ACFT GROUNDED. THE LEFT PACK OPS CHECKED GOOD IAW FIM 21-62, TASK 848.
- Difficulty date
- December 25, 2017
- Submitted
- December 26, 2017
- Operation
- Air carrier
- Aircraft
- N442AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 43293
- Aircraft time
- 16,275 hours, 5,370 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.