# SDR AALA202512048291

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 1, 2025
- Submitted: December 4, 2025
- Operation: Air carrier
- Aircraft: [N307UJ](https://openairdocs.org/aircraft/N307UJ), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 44513
- Aircraft time: 2,023 hours, 816 cycles
- System (JASC): [5250 · Fixed Inner Doors](https://openairdocs.org/jasc/5250)
- Part: Lock
- Condition: Inoperative
- Location: Zone 800
- Stage of operation: IN
- 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/AALA202512048291

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: COCKPIT DOOR IS LOCKED AND WILL NOT OPEN WITH THE CODE. CONFIRMED FLIGHT DECK DOOR AUTOMATIC UNLOCKING SYSTEM INOPERATIVE.  PERFORMED OPERATIONAL CHECK OF THE DOOR LOCK PER AMM 52-51-00. OPERATIONAL CHECK GOOD AT THIS TIME. CHIME WAS AUDIBLE AND DOOR OPENED.

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