# SDR DALA2025050303401

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 2025
- Submitted: May 3, 2025
- Operation: Air carrier
- Aircraft: [N367NW](https://openairdocs.org/aircraft/N367NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 988
- Aircraft time: 75,679 hours, 35,591 cycles
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Oxygen Mask
- Condition: Unwanted Deploy
- Location: Zone 200
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025050303401

## Discrepancy

SHIP 3267  OXYGEN PANEL MASK DEPLOYED, OXIGEN MASK DEPLOYED AS WE DEPARTED. CABLES AND MASK HANGING BY BOARDING DOOR.  VERIFIED O2 GENERATOR OPERATIONAL - PIN WAS NOT PULLED OUT. RE-STOWED 02 MASKS REF. A320 AMM 35-23. OPS CK GOOD. MEL/PLAC RMVD. (M) PROCEDURES REVERSED. (LP: 0942281)

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