# SDR 2004FA0000675

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 20, 2004
- Submitted: August 6, 2004
- Operation: General aviation
- Aircraft: [N7736K](https://openairdocs.org/aircraft/N7736K), registered now
- Make and model: Cessna P210N
- Registry model: [Cessna P210N](https://openairdocs.org/model/cessna-p210n) (OpenAirDocs)
- Aircraft serial: P21000420
- Aircraft time: 3,050 hours
- Engine: Cont TSIO520T
- Propeller: Mcauly D3A34C402
- System (JASC): [8520 · Reciprocating Engine Power Section](https://openairdocs.org/jasc/8520)
- Part: Crankshaft
- Part number: 631716
- Part serial: T882
- Condition: Broken
- Location: Engine
- Part time: 1,776 hours
- Stage of operation: DE
- How discovered: O
- Nature of condition: Y
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2004FA0000675

## Discrepancy

TSIO-520-T CRANKSHAFT BROKE AT 1776 HOURS SINCE FACTORY REMANUFACTURE. OPERATED BEYOND RECOMMENDED OVERHAUL, CRANK FAILED CAUSING UNSCHEDULED LANDING THAT RESULTED IN AN AIRCRAFT ACCIDENT.

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