# SDR 01FDEA00058

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2001
- Submitted: January 31, 2001
- Operation: Air carrier
- Aircraft: N419FE
- Make and model: Airbus A310-222
- Registry model: [Airbus A310-222](https://openairdocs.org/model/airbus-industrie-a310-222) (OpenAirDocs)
- Aircraft serial: 345
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Condition: Failed
- Location: Cabin Pressure
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/01FDEA00058

## Discrepancy

ON CLIMBOUT OF BOM AC WOULD NOT PRESSURIZE.  COCKPIT IND SHOW NR 1 FWD OUTFLOW VLV OPEN.  AC RELEASED PER MEL 21-47 OUTFLOW VLV FWD NR 1 DE-ACTIVATED IN THE CLOSE POS PER MXP 21-47B.

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