# SDR AG2R91788.1

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 2009
- Submitted: September 1, 2009
- Operation: General aviation
- Engine: Cont IO520A
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Cylinder Head
- Condition: Cracked
- Location: Engine
- Stage of operation: IN
- How discovered: D
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AG2R91788.1

## Discrepancy

EXHAUST SEAT CRACK TOO SEVERE FOR REPAIR.  ACFT MFG, MODEL, SN, TOTAL TIME AND CYLCES ARE UNKNOWN.

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