What was found
DURING DESCENT, LEFT PACK LIGHT ILLUMINATED, RAN CHECKLIST, PACK DID NOT RESET. ACFT GROUNDED. REMOVED AND REPLACED LEFT RAM AIR ACTUATOR, IAW AMM 21-51-21-401. OPS CHECKED GOOD.
- Difficulty date
- July 15, 2016
- Submitted
- July 18, 2016
- Operation
- Air carrier
- Aircraft
- N517AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35197
- Aircraft time
- 29,269 hours, 8,731 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Actuator
- Part number
- 5416744
- Part serial
- 13193
- Condition
- Failed
- Location
- Ram Air Exhaust
- Part time
- 27,857 hours, 8,241 cycles
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.