# SDR CA030703012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 14, 2003
- Submitted: July 14, 2003
- Operation: General aviation
- Make and model: Cessna 402C
- Registry model: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (OpenAirDocs)
- Aircraft time: 12,809 hours
- Engine: Cont TSIO520VB
- System (JASC): [8520 · Reciprocating Engine Power Section](https://openairdocs.org/jasc/8520)
- Part: Crankcase
- Condition: Cracked
- 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/CA030703012

## Discrepancy

(CAN) CRACK DISCOVERED ON THE CRANKCASE. THE CRACK WAS IN THE SAME AREA AS A PREVIOUS WELD REPAIR.THE ENGINE WAS REPAIRED (NEW CRANKCASE AND NEW CRANKSHAFT). DURING THE REPAIR THE COUNTERWEIGHT PINS WERE FOUND CORRODED.

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