What was found
PRESSURIZATION PROBLEMS. EMER DECLARED FLIGHT RETURNED & LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. REPLACED OUTFLOW VLV ACTUATOR. SYS GND CHECKED NORMAL OPERATION CLOSED.
- Difficulty date
- June 9, 2014
- Submitted
- June 13, 2014
- Operation
- Air carrier
- Aircraft
- N9620D
- Make and model
- Doug DC983
- Aircraft serial
- 53591
- Aircraft time
- 48,739 hours, 23,161 cycles
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Actuator
- Part number
- 20219742
- Condition
- Inoperative
- 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.