# SDR XGN2005F00000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 23, 2005
- Submitted: May 10, 2005
- Operation: Air carrier
- Aircraft: N3378Q
- Make and model: Cessna 402B
- Registry model: [Cessna 402B](https://openairdocs.org/model/cessna-402b) (OpenAirDocs)
- Aircraft serial: 402B0334
- Engine: Cont TSIO520E
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Cylinder Head
- Part number: TISN712BCA
- Part serial: 5830
- Condition: Cracked
- Location: Nr 5
- 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/XGN2005F00000

## Discrepancy

FOUND CRACKED CYLINDER HEAD WHILE DOING A 50 HR INSPECTION.  DUE TO THE NR OF CYLINDER HEAD FAILURES, DOING COMPRESSION CHECK AT EACH SCHEDULED INSPECTIONS (50 HOURS).  (K)

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