# SDR HDNA20160119006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 19, 2016
- Submitted: January 21, 2016
- Operation: Air carrier
- Aircraft: [N922TG](https://openairdocs.org/aircraft/N922TG), registered now
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 54375
- Aircraft time: 798 hours, 2,129 cycles
- Engine: Allsn 250C47B
- Engine time: 754 hours, 1,947 cycles
- System (JASC): [7321 · Fuel Control/Turbine Engines](https://openairdocs.org/jasc/7321)
- Part: Ecu
- Part number: 11599ASSY1152202
- Part serial: JG12ANU1502
- Condition: Failed
- Location: Engine
- Part time: 754 hours, 1,947 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: P
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HDNA20160119006

## Discrepancy

ENGINE CONTROL UNIT FAILED IN CRUISE FLIGHT.

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