# SDR AALA202601053101

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2026
- Submitted: January 5, 2026
- Operation: Air carrier
- Aircraft: [N765US](https://openairdocs.org/aircraft/N765US), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1371
- Aircraft time: 63,778 hours, 40,387 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Proximity Switch
- Condition: False Indication
- Location: Zone 800 - Doors
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202601053101

## Discrepancy

AIRCRAFT WAS GROUNDED: AFTER ONE HOUR AT CRUSE FLIGHT, DOOR 2L  ARM INDICATIONS ON FLIGHT DECK DOOR/OXY PAGE INDICATE DISARMED.  FLIGHT ATTENDANT PANEL IN FORWARD GALLEY HAS A FLASHING DISARMED INDICATION. DOOR 2L ARM LEVER IS IN THE ARMED POSITION. ALL INDICATIONS WERE NORMAL PRIOR TO CRUISE FLIGHT. MAINTENANCE REPLACED L2 DOOR PROX SWITCH PER AMM 52-73-11-000-00 2A/400-002-A PREFORMED OPERATIONAL TEST AMM 52-73-00-710-001-A.

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