# SDR FDEA202512172257

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 17, 2025
- Submitted: December 17, 2025
- Operation: Air carrier
- Aircraft: [N979FD](https://openairdocs.org/aircraft/N979FD), registered now
- Make and model: Boeing 757236
- Aircraft serial: 25592
- Aircraft time: 67,123 hours, 26,236 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Bolt
- Condition: Misinstalled
- Location: L1 Door
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202512172257

## Discrepancy

L1 DOOR WILL ONLY OPEN HALF WAY.   AMM: 52-11-08-4 PUT A/C BACK IN NORMAL CONFIG. OPENED AND CLOSED L1 DOOR MULTIPLE TIMES IAW AMM 52-11-00-2 AND FOUND HOLD OPEN LOCK LEVER CONTACTING TRIGGER CATCH BOLT. FOUND TRIGGER CATCH BOLT INSTALLED  INCORRECTLY IAW AMM 52-11-08-4 SUB TASK 52-11-08-434-099.  REMOVED AND REINSTALLED BOLT CORRECTLY IAW AMM 52-11-08-4. OPENED AND CLOSED L1 DOOR MULTIPLE TIMES WITH NO DISCREPANCIES NOTED.

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