# SDR CNQ2005F00000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 4, 2005
- Submitted: October 27, 2005
- Operation: Air carrier
- Aircraft: [N937QS](https://openairdocs.org/aircraft/N937QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500137
- Engine: Allsn AE3007C
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Line
- Part number: AE5435E0235332
- Condition: Chafed
- Location: Hydraulic Sys
- Part time: 4,666 hours
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CNQ2005F00000

## Discrepancy

FLEXIBLE HYDRAULIC HOSE CHAFED THROUGH ALLOWING HYDRAULIC FLUID TO BE LOST IN THE (B-SYSTEM).  HOSE WAS CONTACTING LT ELEVATOR POWER CONTROL UNIT.  REPLACED HOSE AND VERIFIED ROUTING UNIT.  REPLACED HOSE AND VERIFIED ROUTING TO PREVENT CHAFING.  MFG IS ISSUING A SL ADDRESSING THE INSPECTION OF THE HYDRAULIC HOSES IN THIS AREA FOR CHAFING. (K)

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