What was found
AFTER ENGINE START, UPON RECALL, THE LT PACK ILLUMINATED AND EXTINGUISHED AFTER PUSHING RECALL AGAIN. ACFT GROUNDED. R & R LT PACK TCV REF AMM 21-51-10. GROUND VERIFICATION BITE TEST IAW AMM 21-61-00 GOOD, LEAK CHECK GOOD.
- Difficulty date
- January 14, 2016
- Submitted
- January 20, 2016
- Operation
- Air carrier
- Aircraft
- N402AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41189
- Aircraft time
- 12,714 hours, 4,112 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- 3989084
- Part serial
- 10248
- Condition
- Failed
- Location
- Lt A/C Pack
- Part time
- 30,795 hours, 9,559 cycles
- Stage of operation
- TX
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.