# SDR DALA2025081806166

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 14, 2025
- Submitted: August 18, 2025
- Operation: Air carrier
- Aircraft: [N323NB](https://openairdocs.org/aircraft/N323NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1453
- Aircraft time: 65,338 hours, 33,920 cycles
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Oxygen Box
- Condition: Malfunctioned
- Location: Zone 900
- 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/DALA2025081806166

## Discrepancy

FORWARD LAV 02 MASKS TRIPPED.  R & R LAV OXYGEN CONTAINER ASSY IAW AMM 35-21. OPS CHECK GOOD. (7741268)

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