# SDR 99ZZZX4527

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 2, 1999
- 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: Aerosp ATR72
- System (JASC): [2435 · Starter-Generator](https://openairdocs.org/jasc/2435)
- Part: Armature
- Part number: P6048233
- Condition: Failed
- Location: Starter/Gen
- Component: Auxilec, 8260121
- 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/99ZZZX4527

## Discrepancy

STARTER/GENERATOR P/N 8260-121 FAILED.  ARMATURE DRIVE END COPPER BAND FAILED CAUSING CATASTROPHIC DAMAGE TO STATOR AND SPEED SENSOR.  UNIT IS MADE BY A FOREIGN MANUFACTURER.

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