# SDR AALA202101089005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2021
- Submitted: January 8, 2021
- Operation: Air carrier
- Aircraft: [N839NN](https://openairdocs.org/aircraft/N839NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29557
- Aircraft time: 31,757 hours, 13,016 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Pin
- Condition: Broken
- Location: Release Mech
- 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/AALA202101089005

## Discrepancy

AIRCRAFT WAS NOT GROUNDED.  L1 DOOR DOWN TO RELEASE MECHANISM RADIUS LINK PIN BROKEN.  REPLACED PIN PER AMM 52-11-21.

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