# SDR DALA2025091106702

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 1, 2025
- Submitted: September 11, 2025
- Operation: Air carrier
- Aircraft: [N344NW](https://openairdocs.org/aircraft/N344NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 388
- Aircraft time: 95,940 hours, 44,499 cycles
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Oxygen Box
- Condition: Faulted
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025091106702

## Discrepancy

OXYGEN PANEL MASK DEPLOYED ABOVE THE 2RC JUMPSEAT.  R & R O2 MODULE CONTAINER DOOR ASSY ABOVE 2RC JUMPSEAT IN REF TO A320 CMM 35-21-74. OPS CHECK NML PER MASK DROP TEST PER A320 AMM 35-23. MEL AND PLACARD RMVD. "M" PROCEDURE RVSD. OK FOR SVC. (LP: 1176497)

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