# SDR 2004FA0000085

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 2003
- Submitted: January 20, 2004
- Operation: General aviation
- Aircraft: [N9700J](https://openairdocs.org/aircraft/N9700J), registered now
- Make and model: Cessna T188C
- Registry model: [Cessna T188C](https://openairdocs.org/model/cessna-t188c) (OpenAirDocs)
- Aircraft serial: T18803840T
- Engine: Cont TSIO520*
- System (JASC): [7414 · Magneto/Distributor](https://openairdocs.org/jasc/7414)
- Part: Impulse Coupling
- Condition: Loose
- Location: Magnetor
- Component: Magneto, Slick
- Component part number: 6310
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2004FA0000085

## Discrepancy

IMPULSE COUPLING RIVET BECAME LOOSE IN HUB, ALLOWING INTERFERENCE BETWEEN PAWL AND MAGNETO HOUSING.  PAWL HAD WORN THROUGH HOUSING, CRACKING THE MOUNTING FLANGE.

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