# SDR CA090710007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 9, 2009
- Submitted: August 3, 2009
- Operation: General aviation
- Make and model: Cessna 401A
- Registry model: [Cessna 401A](https://openairdocs.org/model/cessna-401a) (OpenAirDocs)
- Aircraft time: 12,474 hours
- Engine: Cont TSIO520EB
- Propeller: Mcauly 3AF32C*
- System (JASC): [3210 · Main Landing Gear](https://openairdocs.org/jasc/3210)
- Part: Screw
- Part number: 084113
- Condition: Broken
- Location: Rt Adjust
- 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/CA090710007

## Discrepancy

(CAN) RT MLG COLLAPSED DURING TURN TO LINE UP FOR TAKEOFF.  PARTS FOUND FAILED AFTER COLLAPSE.  ADJUSTING SCREW PN 0841113-3 FOUND SHEARED.  BOLT ATTACHING BELLCRANK ASSY TO LANDING GEAR TRUNNION FOUND SHEARED.  BOLT PN NAS464P4-26 FOUND SHEARED.  MOUNTING LUG ON TRUNNION BROKEN OFF.

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