# SDR CA041129017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 21, 2004
- Submitted: December 3, 2004
- Operation: General aviation
- Make and model: Bell 206B
- Registry model: [Bell 206B](https://openairdocs.org/model/bell-206b) (OpenAirDocs)
- Aircraft time: 17,902 hours
- Engine: Allsn 250C20
- System (JASC): [7240 · Turbine Engine Combustion Section](https://openairdocs.org/jasc/7240)
- Part: Combustion Liner
- Part number: 6870992C
- Part serial: 252
- Condition: Cracked
- Location: Engine
- Stage of operation: CR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA041129017

## Discrepancy

(CAN) THE PILOTS WERE DOING TRAINING, THEY NOTICED AN INCREASE IN TOT.  DID A POWER CHECK AND FOUND THAT THE ENGINE WAS BELOW SPEC.  AIRCRAFT RETURNED TO BASE AND IT WAS DISCOVERED THAT THE THERE WAS A 1 INCH CRACK THAT FOLLOWED A WELD IN THE E ARM PIT AREA. NOTE: IN THIS REGION THERE IS A MESHED DOUBLER.

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