# SDR FDEA202605250637

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 25, 2026
- Submitted: May 27, 2026
- Operation: Air carrier
- Aircraft: [N662FE](https://openairdocs.org/aircraft/N662FE), registered now
- Make and model: Airbus A300 F4-605R
- Registry model: [Airbus A300 F4-605R](https://openairdocs.org/model/airbus-industrie-a300-f4-605r) (OpenAirDocs)
- Aircraft serial: 761
- Aircraft time: 37,589 hours, 21,299 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Actuator
- Part number: 9220A02
- Part serial: 0761
- Condition: Stuck
- Location: Outflow Valve
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202605250637

## Discrepancy

AIR RETURN IN RJAA DUE TO CABIN PRESSURE 1 & 2  FAULT.  FORWARD OUTFLOW VALVE STUCK FULL OPEN.    NO EMERGENCY OR PRIORITY DECLARED.  R & R FWD OUTFLOW VALVE ACTUATOR PER AMM 21-31-12-04.

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