What was found
AFTER ENGINE START + MC RECALL, R PACK LIGHT WOULD NOT EXTINGUISH. GROUNDED - YES. REMOVED AND REPLACED TEMP CONTROL VALVE REF. B737-900 AMM 21-51-10.
- Difficulty date
- July 14, 2022
- Submitted
- July 22, 2022
- Operation
- Air carrier
- Aircraft
- N487AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44108
- Aircraft time
- 24,914 hours, 7,690 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Condition
- Faulted
- Location
- Rt A/C Pack
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.