# SDR AALA202605040291

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 2026
- Submitted: May 4, 2026
- Operation: Air carrier
- Aircraft: [N469AN](https://openairdocs.org/aircraft/N469AN), registered now
- Make and model: Airbus A321-253NX
- Registry model: [Airbus A321-253NX](https://openairdocs.org/model/airbus-a321-253nx) (OpenAirDocs)
- Aircraft serial: 11196
- Aircraft time: 12,959 hours, 3,478 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Proximity Switch
- Condition: Faulted
- Location: Zone 800
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202605040291

## Discrepancy

AIRCRAFT WAS GROUNDED: DOOR LEFT OVER WING EXIT ECAM CAUTION.   MAINTENANCE REPLACED PROXIMITY SWITCH 33VN1 PER AMM 52-22-71 AND ACCOMPLISHED A SATISFACTORY OPS CHECK.

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