# SDR 04FDEA02931

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 14, 2004
- Submitted: October 14, 2004
- Operation: Air carrier
- Aircraft: N409FE
- Make and model: Airbus A310-203
- Registry model: [Airbus A310-203](https://openairdocs.org/model/airbus-industrie-a310-203) (OpenAirDocs)
- Aircraft serial: 273
- Aircraft time: 34,454 hours, 22,027 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Condition: Inoperative
- Location: Cabin Pressure
- Stage of operation: NR
- How discovered: O
- Nature of condition: S
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/04FDEA02931

## Discrepancy

NR 2 SYSTEM FWD AND AFT OUTFLOW VALVES REMAINED FULLY OPEN.  ENT BY: 105221 RPT BY: 011927 MEL 14 OCT 04 04:44, LAX R ACN RELEASED FOR SERVICE PER MEL/CDL: 21-31-04-02-A  CATEGORY: C EXPIRATION: 24OCT04  "MEL 21-31-04-02-A: OUTFLOW VALVE(S) (IDENTIFY) INOP.  VALVES DEACTIVATED IN CLOSED POSITION, OR VALVE REMOVED, BLANKING PLATE INSTALLED.  NR 2 FWD AND AFT OUTFLOW VALVES INOPERATIVE: DEACTIVATED CLOSED.  PERFORMED MXP.  C/0211633, ENT BY: 105221 RPT BY: 105221.

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