# SDR FPI2012F00002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 3, 2012
- Submitted: January 20, 2012
- Operation: Air carrier
- Aircraft: N59130
- Make and model: Cessna 210L
- Registry model: [Cessna 210L](https://openairdocs.org/model/cessna-210l) (OpenAirDocs)
- Aircraft serial: 21060110
- Engine: Cont IO520L
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Cylinder
- Part number: TISN714ACA
- Part serial: 6833028
- Condition: Cracked
- Location: Nr 2
- Part time: 951 hours
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FPI2012F00002

## Discrepancy

DURING A 100 HR INSP COMPRESSION TEST, FOUND NR 2 CYLINDER HEAD CRACKED FROM 1ST FIN INBD OF UPPER SPARK PLUG OVER EXHAUST VALVE TO UPPER SPARK PLUG HOLE USING SOAPY WATER.  DURING COMPRESSION TEST BUBBLED FROM CRACK.

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