# SDR CALA2025022602491

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2025
- Submitted: February 27, 2025
- Operation: Air carrier
- Aircraft: [N24526](https://openairdocs.org/aircraft/N24526), registered now
- Make and model: Airbus A321-271NX
- Registry model: [Airbus A321-271NX](https://openairdocs.org/model/airbus-s-a-s-a321-271nx) (OpenAirDocs)
- Aircraft serial: 12131
- Aircraft time: 749 hours, 276 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: 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/CALA2025022602491

## Discrepancy

AFT CARGO PROXIMITY SWITCH AT THRESHHOLD WAS FOUND CONTACTING TARGET WITH DOOR CLOSED. REQUIRES ADJUSTMENT. REF AMM 52-71-00-820-003-A REF ETASK CARD 20-5271-1-2304

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