What was found
AIRCRAFT DID NOT PRESSURIZE. *S/D* FORWARD OUTFLOW VALVE WAS STICKING OPEN. REPLACED FORWARD OUTFLOW VALVE, OPS CHECK OK.
- Difficulty date
- March 1, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N928UA
- Make and model
- Boeing 737522
- Aircraft serial
- 26651
- Engine
- Ge CFM56*
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Outflow Valve
- Condition
- Failed
- Location
- Cabin
- Component
- Fl Aerospace · 322684007
- 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.