# SDR AALA202601063608

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 30, 2025
- Submitted: January 6, 2026
- Operation: Air carrier
- Aircraft: [N746UW](https://openairdocs.org/aircraft/N746UW), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1297
- Aircraft time: 64,267 hours, 40,338 cycles
- System (JASC): [5250 · Fixed Inner Doors](https://openairdocs.org/jasc/5250)
- Part: Wire
- Condition: Shorted
- Location: Zone 800
- Stage of operation: NR
- 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/AALA202601063608

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: FLIGHT DECK DOOR WILL NOT UNLOCK OR LOCK AFTER CODE IS ENTERED.MID LATCH INDICATING FAULT. MAINTENANCE TROUBLESHOT IAW TSM 52-51-00-810-801-A AND FOUND WIRE NUMBER 7803-20 CONNECTING TO B ON SPLICE 7118VS IAW AWM 52-51-02 SHIELD SHORTING TO THE CORE WIRE AT CONTACT SOCKET B, ISOLATED AND REPAIRED SHIELD IAW ESPM 20-53-22. PERFORMED OPS TEST OF COCKPIT-DOOR LOCKING SYSTEM IAW AMM 52-51-00, OPS TEST GOOD.

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