# SDR QR9R2023081000002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 10, 2023
- Submitted: August 10, 2023
- Operation: General aviation
- Filed by: [M1 Support Services, repair station QR9R369D](https://openairdocs.org/faa-repair-station/QR9R369D/m1-support-services.md) (OpenAirDocs)
- Make and model: Bolkms BK117C2
- Aircraft serial: 19724419828
- Aircraft time: 2,381 hours
- System (JASC): [5230 · Cargo/Baggage Doors](https://openairdocs.org/jasc/5230)
- Part: Rail
- Part number: B520M0011203
- Part serial: NA
- Condition: Failed
- Location: Cargo Door
- Stage of operation: DE
- How discovered: O
- Nature of condition: D
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QR9R2023081000002

## Discrepancy

ON SHORT FINAL TO STAGEFIELD, CREW HEARD A LIGHT THUMP IN THE AIRCRAFT. AFTER LANDING, CREW MEMBER INVESTIGATED AND NOTICED THE LEFT CARGO DOOR MISSING. A PRECAUTIONARY LANDING WAS DECLARED AND THE POSTFLIGHT NOTED DAMAGE TO TRANSMISSION AND ENGINE COWLINGS. REPLACED RAIL, UPPER IAW AMM 52-13-00 4-3.

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