# SDR CA990111009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 21, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Lear 25B
- Registry model: [Lear 25B](https://openairdocs.org/model/gates-lear-jet-25b) (OpenAirDocs)
- Engine: Ge CJ6106
- System (JASC): [2435 · Starter-Generator](https://openairdocs.org/jasc/2435)
- Part: Brushes
- Part number: 133M
- Condition: Worn
- Location: Start/Gen
- Part time: 76 hours
- Component: Bendix, 30B3749B
- 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/CA990111009

## Discrepancy

(CAN) BRUSHES WORN IN JUST 100 HOURS TIME IN-SERVICE THE FIRST TIME.  THEN REPAIRED AND WORN IN 76 HOURS THE SECOND TIME.  BRUSH HOLDER END BELL ASSY INCORRECTLY RIGGED CAUSING A HIGH FIELD CURRENT.

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