# SDR AU990001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Cessna U206G
- Registry model: [Cessna U206G](https://openairdocs.org/model/cessna-u206g) (OpenAirDocs)
- Engine: Cont IO520F
- System (JASC): [2410 · Alternator-Generator Drive](https://openairdocs.org/jasc/2410)
- Part: Nut
- Part number: MS20365720C
- Condition: Missing
- Location: Alternator
- 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/AU990001

## Discrepancy

(AUS) DURING PERIODIC ENGINE INSPECTION, IT WAS DISCOVERED THAT THE BOLT (PN AN7-46A) SECURING THE ALTERNATOR TO THE ALTERNATOR MOUNT (PN 643935) WAS LOOSE AND HAD ELONGATED THE MOUNTING HOLES IN THE MOUNT AND ALTERNATOR.  FURTHER INVESTIGATION REVEALED THAT THE NUT WAS MISSING.

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