# SDR 97CW

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 15, 2003
- Submitted: October 16, 2003
- Operation: General aviation
- Aircraft: N797CW
- Make and model: Cessna 550
- Registry model: [Cessna 550](https://openairdocs.org/model/cessna-550) (OpenAirDocs)
- Aircraft serial: 5500232
- Aircraft time: 7,553 hours, 6,649 cycles
- System (JASC): [2897 · Fuel System Wiring](https://openairdocs.org/jasc/2897)
- Part: Wire Harness
- Condition: Chafed
- Location: Fuel Pump
- Part time: 7,553 hours, 6,649 cycles
- Component: Pump, Airborne
- Component part number: 99120173
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97CW

## Discrepancy

FUEL PUMP WIRING HARNESS IS NOT SUPPORTED WITHIN THE FUEL CELL AND CHAFED ON THE FUEL LINE FROM THE PRIMARY PUMP TO THE CHECK VALVE INSIDE THE FUEL CELL.  THERE WAS .006 INCH DAMAGE TO THE WALL OF THE FUEL LINE AND THE PUMP HARNESS SHIELDING WAS CHAFED THROUGH.  THERE WAS NO EVIDENCE OF ARCING.

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