# SDR 20010426CW007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 4, 2000
- Submitted: April 26, 2001
- Operation: General aviation
- Engine: Cont IO520*
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Cylinder Head
- Part number: SA52000A20P
- Part serial: G989440
- Condition: Cracked
- Location: Engine
- 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/20010426CW007

## Discrepancy

CYLINDER HEADS CRACKED FORM THE OUTSIDE OF THE INTAKE SEAT TO THE SPARK PLUG HOLE.  CYLINDER SERIAL NUMBERS:  G98/9438,  G98/9439,  (G98/9440),  G98/9441,  H98/9469.

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