# SDR DALA2025110408059

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 30, 2025
- Submitted: November 4, 2025
- Operation: Air carrier
- Aircraft: [N335NW](https://openairdocs.org/aircraft/N335NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 340
- Aircraft time: 90,915 hours, 41,814 cycles
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Oxygen Mask
- Condition: Dislodged
- 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/DALA2025110408059

## Discrepancy

OXYGEN MASKS PANEL FELL AT ROW 12DEF.  DEFER O2 MASKS AT SEAT ROW 12DEF TO MEL 35-21-01A, M PROCEDURE C/W, INSTALLED PLACARD, A/C OK TO CONTINUE ON MEL. RE-SECURED PANEL DOOR OK FOR SVC PER A320 AMM 25-25. MEL CLEARED / PLACARD REMOVED M PROC REVERSED. (LP: 7982514)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              / S

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