# SDR XC4R9552405

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 10, 1995
- Submitted: March 26, 2000
- Operation: General aviation
- Filed by: [Future Aviation Inc, repair station XC4R643M](https://openairdocs.org/faa-repair-station/XC4R643M/future-aviation-inc.md) (OpenAirDocs)
- Make and model: Amd FALCON50MYST
- System (JASC): [2435 · Starter-Generator](https://openairdocs.org/jasc/2435)
- Part: Brush
- Part number: P0698703
- Condition: Excess Worn
- Location: Start/Gen
- Part time: 149 hours
- Component: Auxilec, 80603
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/XC4R9552405

## Discrepancy

STARTER/GENERATOR UNIT'S BRUSHES WERE SEVERELY WORN.  THE BRUSHES WERE WORN 70 PERCENT WITHIN 149.0 FLIGHT HOURS.  SUBMITTER RECOMMENDS RE-DESIGNING DEFECTIVE BRUSHES.  (X)

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