# SDR AALA202605266747

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 22, 2026
- Submitted: May 26, 2026
- Operation: Air carrier
- Aircraft: [N953XV](https://openairdocs.org/aircraft/N953XV), registered now
- Make and model: Airbus A321-253N
- Registry model: [Airbus A321-253N](https://openairdocs.org/model/airbus-a321-253n) (OpenAirDocs)
- Aircraft serial: 7942
- Aircraft time: 24,228 hours, 6,770 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Proximity Sensor
- Part number: HAE1141
- Condition: Faulted
- Location: Zone 800
- Stage of operation: CL
- 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/AALA202605266747

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: ECAM MESSAGE FOR DOOR LEFT AFT EMERGENCY EXIT DISPLAYED WHILE CLIMBING THROUGH 8000FT AND DISAPPEARED IN A FEW SECONDS.    MAINTENANCE REPLACED THE DETECTOR PROXIMITY SWITCH FOR THE 3L EMERGENCY EXIT DOOR PER AMM 52-71-13 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.

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