What was found
RIGHT PACK LIGHT ON RECALL ACFT GROUNDED. PERFORMED A PACK-ZONE TEMP CONTROLLER BITE TEST IAW AMM 21-61-00, NO FAULTS NOTED. RAN THE RT PACK FOR SEVERAL MINUTES, NO FAULTS. NO HISTORY IN 60 DAYS.
- Difficulty date
- December 26, 2017
- Submitted
- December 27, 2017
- Operation
- Air carrier
- Aircraft
- N491AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44109
- Aircraft time
- 8,377 hours, 2,833 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Warning Light
- Condition
- False Activation
- Location
- Rt 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.