What was found
DFW - INFLIGHT T468/10APR - CREW REPORTED UNABLE TO CONTROL CABIN PRESSURE. RETURNED TO DFW AND LANDED WITHOUT INCIDENT. FOUND OUTFLOW VALVE UNABLE TO CLOSE. REPLACED OUTFLOW VALVE. SYSTEM GROUND CHECKED NORMAL OPERATION.
- Difficulty date
- April 10, 2008
- Submitted
- May 9, 2008
- Operation
- Air carrier
- Aircraft
- N586AA
- Make and model
- Doug DC982
- Aircraft serial
- 53249
- Aircraft time
- 49,092 hours
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Outflow Valve
- Condition
- Inoperative
- Location
- Cabin Pressure
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.