# SDR AALA202606082284

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2026
- Submitted: June 8, 2026
- Operation: Air carrier
- Aircraft: [N575UW](https://openairdocs.org/aircraft/N575UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 5980
- Aircraft time: 38,561 hours, 15,723 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Proximity Sensor
- Part number: DHE1141
- Condition: Out Of Adjust
- Location: Zone 800
- Stage of operation: CR
- 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/AALA202606082284

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: AT CRUISE DOOR 4L DISPLAYED DISARMED ON SD SCREEN INTERMITTENTLY.  SLIDE CONFIRMED ARMED BY FLIGHT ATTENDANT. MAINTENANCE FOUND ARMING HANDLE PROXIMITY SWITCH 7WN1 OUT OF ADJUSTMENT AND READJUSTED IT PER AMM 52-71-00. A SATISFACTORY OPERATIONAL CHECK OF THE DOOR ARMING SYSTEM WAS ACCOMPLISHED WITH NO ISSUES NOTED.

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