# SDR WX0A2025022832336

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 25, 2025
- Submitted: February 28, 2025
- Operation: Air carrier
- Aircraft: [N277NV](https://openairdocs.org/aircraft/N277NV), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 3205
- Aircraft time: 50,876 hours, 24,915 cycles
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Hinge
- Condition: Broken
- Location: Oxygen Box
- 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/WX0A2025022832336

## Discrepancy

(AIRCRAFT NOT GROUNDED) WHILE PERFORMING SCHEDULED MAINTENANCE FOR REMOVAL AND REPLACEMENT OF OXYGEN GENERATORS AT SEATS 4 DEF AND 5 DEF, FOUND DOOR HINGES ON OXYGEN MASK CONTAINERS TO BE BROKEN. / REMOVED AND REPLACED HINGES ON 4DF AND 5DF OXYGEN MASK CONTAINERS IAW B/E AEROSPACE CMM 35-21-73.

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