# SDR 2017FA0000410

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 10, 2017
- Submitted: August 10, 2017
- Operation: General aviation
- Aircraft: [N9403Y](https://openairdocs.org/aircraft/N9403Y), registered now
- Make and model: Cessna 210
- Registry model: [Cessna 210](https://openairdocs.org/model/cessna-210) (OpenAirDocs)
- Aircraft serial: 21064498
- Engine: Cont TSIO520R
- Propeller: Mcauly D3A34C402
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Alternator
- Part number: F424ROPTION26
- Part serial: F002568
- Condition: Failed
- 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/2017FA0000410

## Discrepancy

REBUILT ALTERNATOR WAS INSTALLED.  DURING A 50/100 HOUR INSPECTION FOR A NORMAL TBO REPLACEMENT, IT WAS REMOVED FROM THE ACFT DUE TO FAILURE AT AIRCRAFT TT 6680.0  ALTERNATOR FAILED AFTER 44.5 HOURS.

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