What was found
AIRCRAFT WOULD NOT PRESSURIZE IN ANY MODE AFTER TAKEOFF. AIR CONDITIONING RELAY MODULE OPERATIONALLY CHECKS PACKS OK. AFTER ARRIVING AT GATE, FOUND NO PACK OPERATION. REPLACED THE AIR CONDITIONING ACCESSORY MODULE, CHECKS OK.
- Difficulty date
- November 14, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N374UA
- Make and model
- Boeing 737322
- Aircraft serial
- 24639
- Engine
- Ge CFM563B1
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Ac Module
- Part number
- 655281059
- Condition
- Inop
- Location
- E/E Compt
- Stage of operation
- CL
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.