# SDR AU001269

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 27, 2000
- Submitted: March 20, 2001
- Operation: General aviation
- Make and model: Cessna 402C
- Registry model: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (OpenAirDocs)
- Engine: Cont TSIO520VB
- System (JASC): [8520 · Reciprocating Engine Power Section](https://openairdocs.org/jasc/8520)
- Part: Bolt
- Part number: 6419311075
- Condition: Broken
- Location: Crankcase
- Part time: 161 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AU001269

## Discrepancy

(AUS) LOWER THOUGH BOLT BETWEEN NR 2 AND NR 3 CYLINDERS BROKEN 35MM (1.5IN) FROM THE LEFT END OF THE BOLT IN THE O'' RING SEAL  GROOVE.

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