What was found
ON TAKEOFF AIRCRAFT WAS UNABLE TO PRESSURIZE AND HAD A LOUD PACK NOISE FROM LT PACK. AIRCRAFT DIVERTED TO LAX AND LANDED WITHOUT INCIDENT. REPACKED SURGE VALVE. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
- Difficulty date
- August 8, 2003
- Submitted
- September 24, 2003
- Operation
- Air carrier
- Aircraft
- N926AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29527
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Valve
- Part number
- 3966081
- Condition
- Malfunctioned
- Location
- Lt A/C Pack
- Stage of operation
- TO
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- C
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.