# SDR 2012FA0000209

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 28, 2012
- Submitted: April 19, 2012
- Operation: General aviation
- Aircraft: [N717BD](https://openairdocs.org/aircraft/N717BD), registered now
- Make and model: Cessna 414A
- Registry model: [Cessna 414A](https://openairdocs.org/model/cessna-414a) (OpenAirDocs)
- Aircraft serial: 414A0337
- Engine: Cont TSIO520NB
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Cylinder
- Condition: Cracked
- Location: Engine
- Part time: 741 hours
- 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/2012FA0000209

## Discrepancy

AT 370, TTSMO WITH NEW CYLINDERS AT O/H,  CHANGED NR 1, 3, 5 CYLINDERS FOR CRACKS IN FIN ON INTAKE AT 740 TTSMO.   CHANGE 2, 4, CYLINDERS FOR CRACKS IN THE INTAKE FINS.

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