# SDR 2007FA0000999

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 2007
- Submitted: November 8, 2007
- Operation: General aviation
- Aircraft: [N1180](https://openairdocs.org/aircraft/N1180), registered now
- Make and model: Cirrus SR20
- Registry model: [Cirrus SR20](https://openairdocs.org/model/cirrus-design-sr20) (OpenAirDocs)
- Aircraft serial: 1576
- Aircraft time: 494 hours
- Engine: Lyc IO360L2A
- Engine time: 494 hours
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Brushes
- Condition: Worn
- Location: Alternator
- Part time: 494 hours
- Component: Alternator, Cessna
- Component part number: 991059511
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2007FA0000999

## Discrepancy

DURING FLIGHT, PILOT REPORTED LOW VOLTAGE INDICATION.  RESET ATTEMPTS WERE UNSUCESSFUL.  PILOT RETURNED TO STATION. ALTERNATOR BRUSHES FOUND TO BE WORN BEYOND USE.

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