# SDR HEEA966545

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 29, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N6040U](https://openairdocs.org/aircraft/N6040U), registered now
- Make and model: Aerosp AS 355F2
- Registry model: [Aerosp AS 355F2](https://openairdocs.org/model/aerospatiale-as-355f2) (OpenAirDocs)
- Aircraft serial: 5474
- System (JASC): [2435 · Starter-Generator](https://openairdocs.org/jasc/2435)
- Part: Armature
- Part number: 150SG1064
- Condition: Shorted
- Location: Starter/Gen
- 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/HEEA966545

## Discrepancy

INSTALLED ARMATURE IN STARTER GEN.  WHEN PUT ON TEST, BRUSHES WERE ARCHING EXCESSIVELY.  FOUND ARMATURE COMMENTATOR SHORTED OUT.

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