# SDR DALA2026041002287

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2026
- Submitted: April 10, 2026
- Operation: Air carrier
- Aircraft: [N439DX](https://openairdocs.org/aircraft/N439DX), registered now
- Make and model: Airbus A330-941
- Registry model: [Airbus A330-941](https://openairdocs.org/model/airbus-a330-941) (OpenAirDocs)
- Aircraft serial: 2105
- Aircraft time: 2,410 hours, 297 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Bottle
- Condition: Not Reported
- Location: Zone 800
- 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/DALA2026041002287

## Discrepancy

DOOR 1L SHOWING NOT ARMED ON FAP WITH ARMING LEVER.   SERVICED DOOR ASSIST BOTTLE PER A330 AMM 52-15. (7801684) AIRCRAFT WAS GROUNDED.

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