What was found
DFW - CREW REPORTED AIRCRAFT LOST BOTH CONTROLLERS IN AUTO AND MANUAL. EMERGENCY DECLARED RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED OUTFLOW VALVE ACTUATOR. SYSTEM GROUND CHECKED NORMAL OPERATION.
- Difficulty date
- September 28, 2010
- Submitted
- September 30, 2010
- Operation
- Air carrier
- Aircraft
- N497AA
- Make and model
- Doug DC982
- Aircraft serial
- 49735
- Aircraft time
- 61,831 hours, 32,064 cycles
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Actuator
- Condition
- Failed
- Location
- Outflow Valve
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.