# SDR DALA2025061904599

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 15, 2025
- Submitted: June 19, 2025
- Operation: Air carrier
- Aircraft: [N343NW](https://openairdocs.org/aircraft/N343NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 387
- Aircraft time: 94,507 hours, 42,784 cycles
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Latch
- Condition: Unsecure
- Location: Oxygen Box
- 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/DALA2025061904599

## Discrepancy

SHIP 3243 DISC: O2 MASK DEPLOYED IMMEDIATELY AFTER ROTATION. I WAS ABLE TO RESTOW MASK, HOWEVER THE FITTINGS WHICH LATCH THE ACCESS PANEL ARE NOT FULLY SECURE. MASK WAS NOT ACTIVATED AND NO O2 WAS RELEASED. C/A: RESTOWED O2 MASKS AS PER A320 AMM 35-21. PANEL IS SECURED. OK FOR SVC. (LP: 1025554)

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