# SDR EVCA2024021900242

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 17, 2024
- Submitted: February 19, 2024
- Operation: Air carrier
- Aircraft: [N660AE](https://openairdocs.org/aircraft/N660AE), registered now
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 54108
- Aircraft time: 4,174 hours
- Engine: Allsn 250C47B
- Engine time: 4,226 hours, 7,440 cycles
- System (JASC): [7240 · Turbine Engine Combustion Section](https://openairdocs.org/jasc/7240)
- Part: Combust Chamber
- Part number: M25010896
- Condition: Cracked
- Location: Engine
- Stage of operation: UK
- How discovered: V
- Nature of condition: O
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/EVCA2024021900242

## Discrepancy

AIRCRAFT INDICATED ABNORMALLY HIGH OPERATING TEMPERATURE. VISUAL INSPECTION FOUND COMBUSTION CAN CRACKED NEAR FUEL NOZZLE MOUNTING POINT

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