# SDR 2005FA0001635

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 2005
- Submitted: December 29, 2005
- Operation: General aviation
- Engine: Cont IO520F
- System (JASC): [8520 · Reciprocating Engine Power Section](https://openairdocs.org/jasc/8520)
- Part: Crankcase
- Part number: IO520F
- Part serial: 814752
- Condition: Failed
- Location: Engine
- Stage of operation: NR
- 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/2005FA0001635

## Discrepancy

LT CRANKCASE MAIN BEARING SADDLE FAILURE.  THIS ENGINE MADE IT TO TBO BUT WASN`T GOING TO GO VERY MUCH LONGER.  (K)

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