# SDR DALA2025081206015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 10, 2025
- Submitted: August 12, 2025
- Operation: Air carrier
- Aircraft: [N438DX](https://openairdocs.org/aircraft/N438DX), registered now
- Make and model: Airbus A330-941
- Registry model: [Airbus A330-941](https://openairdocs.org/model/airbus-a330-941) (OpenAirDocs)
- Aircraft serial: 2101
- Aircraft time: 24 hours, 5 cycles
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Door
- Condition: Unsecure
- 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/DALA2025081206015

## Discrepancy

SHIP 3438 PSU DOOR AT SEAT 43AB IN NOT FULLY LATCHED. CORRECTIVE ACTION: REPLACED EMERGENCY OXYGEN CONTAINER PER A330 AMM 35-21-41 AND 35- 21-42. OPERATIONAL TEST OK PER AMM 35-21-00. (1135688)

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