# SDR AALA202505053286

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 4, 2025
- Submitted: May 5, 2025
- Operation: Air carrier
- Aircraft: [N401AN](https://openairdocs.org/aircraft/N401AN), registered now
- Make and model: Airbus A321-253NX
- Registry model: [Airbus A321-253NX](https://openairdocs.org/model/airbus-a321-253nx) (OpenAirDocs)
- Aircraft serial: 8701
- Aircraft time: 20,408 hours, 5,696 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Proximity Switch
- Condition: Out Of Adjust
- Location: Zone 800
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202505053286

## Discrepancy

AIRCRAFT WAS GROUNDED: DOOR LEFT OVERWING EXIT MESSAGE AND INDICATING LIGHT ON DOOR ILLUMINATED ON GROUND. MAINTENANCE ADJUSTED PROXMITY SWITCH TARGET AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 52-21-11.

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