# SDR 96ZZZX2766

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 7, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N4677N](https://openairdocs.org/aircraft/N4677N), registered now
- Make and model: Cessna 414A
- Registry model: [Cessna 414A](https://openairdocs.org/model/cessna-414a) (OpenAirDocs)
- Aircraft serial: 414A0068
- Engine: Cont TSIO520NB
- System (JASC): [8540 · Reciprocating Engine Rear Section](https://openairdocs.org/jasc/8540)
- Part: Spring Clutch
- Part number: 539800
- Condition: Failed
- Location: Rt Start Adapter
- Part time: 26 hours
- 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/96ZZZX2766

## Discrepancy

TWENTY-SIX HOURS AFTER INSTALLING A TCM OVERHAULED ENGINE, STARTER ADAPTER FAILED.  INSPECTION SHOWED THAT SPRING CLUTCH FAILED AND WAS UNCOILING INTO ENGINE ACC CASE.

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