What was found
AIRCRAFT WOULD NOT PRESSURIZE AFTER TAKEOFF, FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED OUTFLOW VALVE ACTUATOR. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- March 8, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N8928E
- Make and model
- Doug DC931
- Aircraft serial
- 45865
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Actuator
- Part number
- 54447211
- Condition
- Failed
- Location
- Outflow Valve
- Part time
- 3,203 hours
- 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.