What was found
ETOPS SIGNIFICANT SYSTEM - LEFT PACK OFF LIGHT ON DURING DESCENT. DUCT PRESSURE 40 PSI. PERFORMED BITE TEST OF LT PACK TEMP CONTROLLER PER FIM 21-51 F/T 803. NO FAULTS NOTED. OK FOR SVC.
- Difficulty date
- October 21, 2018
- Submitted
- October 23, 2018
- Operation
- Air carrier
- Aircraft
- N583HA
- Make and model
- Boeing 76733AER
- Aircraft serial
- 25531
- Aircraft time
- 107,740 hours, 19,491 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Unknown
- Condition
- Malfunctioned
- Location
- Ac Bay
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.