# SDR AALA202510142089

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 11, 2025
- Submitted: October 14, 2025
- Operation: Air carrier
- Aircraft: [N934AA](https://openairdocs.org/aircraft/N934AA), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 7500
- Aircraft time: 25,842 hours, 10,207 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Spring
- Part number: D5311249420000
- Condition: Broken
- 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/AALA202510142089

## Discrepancy

AIRCRAFT WAS GROUNDED: L1 DOOR PROXIMITY SENSOR 11WV1 TARGET SENSOR HOOK SPRINGS BROKEN WHICH RESULTED IN THE DOOR CONSTANTLY INDICATING CLOSED REGARDLESS OF THE DOOR POSITION. MAINTENANCE REPLACED SPRINGS AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 52-71-00. (SEE AALA202510142089 & AALA202510147833)

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