# SDR CA040816005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 4, 2004
- Submitted: October 5, 2004
- Operation: General aviation
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft time: 1,822 hours
- Engine: Allsn 250C47B
- System (JASC): [7240 · Turbine Engine Combustion Section](https://openairdocs.org/jasc/7240)
- Part: Combustion Liner
- Part number: 23064570
- Condition: Cracked
- Location: Engine
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA040816005

## Discrepancy

(CAN) COMBUSTION LINER FOUND CRACKED DURING TURBINE REMOVAL.  NO CRACKS ALLOWED IN THIS AREA.

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