# SDR AALA202506028294

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 31, 2025
- Submitted: June 2, 2025
- Operation: Air carrier
- Aircraft: [N173US](https://openairdocs.org/aircraft/N173US), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1481
- Aircraft time: 78,010 hours, 30,154 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Proximity Sensor
- Part number: DHE1141
- Condition: Faulted
- Location: Zone 800
- Stage of operation: IN
- How discovered: V
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202506028294

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: LEFT FORWARD PASSENGER / CREW DOOR ECAM MESSAGE DISPLAYED DURING LANDING ROLL, INITIALLY STAYED ON FOR 2 SECONDS THEN DISAPPEARED. ECAM RETURNED AGAIN 3 SECONDS LATER, REMAINED ON FOR TAXI INTO GATE AND DID NOT SELF CLEAR. MAINTENANCE ADJUSTED DETECTOR PROXIMITY SENSOR 11WV1 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 52-71-00.

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