# SDR EVAS092016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 11, 2003
- Submitted: August 19, 2003
- Operation: Air carrier
- Aircraft: [N16403](https://openairdocs.org/aircraft/N16403), registered now
- Make and model: Boeing 747-45E
- Registry model: [Boeing 747-45E](https://openairdocs.org/model/boeing-747-45e) (OpenAirDocs)
- Aircraft serial: 27141
- Engine: Ge CF680C2*
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Hmu
- Condition: Failed
- Location: Engine
- Stage of operation: TX
- How discovered: O
- Nature of condition: S
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/EVAS092016

## Discrepancy

DURING PUSHBACK, ENGINE FAILED TO START.  CHECK SYSTEM, FOUND NO POWER TO ENGINE,TRY TO REPLACE HMU ON HELP,KEEP TROUBLESHOOTING FOUND THE FIRE HANDLE SWITCH OPERATION WAS NOT WELL,REPLACED THE SWITCH AND SYSTEM OPERATION CHECK NORMAL.

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