What was found
ON RECALL LEFT PACK LIGHT ILLUMINATES, EXTINGUISHES ON RESET. GROUNDED - YES. REMOVED AND REPLACED LEFT RAM AIR EXHAUST ACTUATOR REF B737-900 AMM 21-51-27/401. OPS CHECK GOOD.
- Difficulty date
- January 30, 2019
- Submitted
- February 4, 2019
- Operation
- Air carrier
- Aircraft
- N440AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41705
- Aircraft time
- 21,044 hours, 6,944 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Actuator
- Part number
- 676000141
- Part serial
- 67600014641
- Condition
- Failed
- Location
- Left Ram Air
- Part time
- 10,942 hours, 3,678 cycles
- 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.