# SDR CA101110004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 1, 2010
- Submitted: January 4, 2011
- Operation: Air carrier
- Make and model: Beech C90A
- Registry model: [Beech C90A](https://openairdocs.org/model/beech-c90a) (OpenAirDocs)
- Aircraft time: 1,780 hours
- Engine: Pwa PT6A21
- System (JASC): [3210 · Main Landing Gear](https://openairdocs.org/jasc/3210)
- Part: Bolt
- Part number: 130909B130
- Condition: Failed
- Location: Mlg Drag Brace
- Stage of operation: LD
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA101110004

## Discrepancy

(CAN) RT MLG COLLAPSE AFTER TOUCH DOWN/DURING ROLL OUT.  BEFORE A/C WAS RECOVERED FROM THE INFIELD A PORTION OF THE LOWER DRAG BRACE ATTACH BOLT WAS FOUND ON THE RUNWAY (APPROX 1000 FT OR MORE FROM A/C) STILL WITH THE NUT AND COTTER PIN ATTACHED.  AFTER A/C WAS LIFTED FOR RECOVERY A SECOND PIECE OF BOLT WAS REMOVED FROM THE LOWER DRAG BRACE.  MLG WAS SECURED AND AIRCRAFT RECOVERED AND MOVED TO HANGAR FACILITY FOR FURTHER INSP.

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