# SDR 95ZZZX1104

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 1995
- Submitted: March 26, 2000
- Operation: General aviation
- Filed by: [Lowe Aviation Services, LLC, repair station ETER699D](https://openairdocs.org/faa-repair-station/ETER699D/lowe-aviation-services-llc.md) (OpenAirDocs)
- Aircraft: N6794D
- Make and model: Cessna 421C
- Registry model: [Cessna 421C](https://openairdocs.org/model/cessna-421c) (OpenAirDocs)
- Aircraft serial: 421C1030
- Engine: Cont GTSIO520N
- System (JASC): [8540 · Reciprocating Engine Rear Section](https://openairdocs.org/jasc/8540)
- Part: Dampener
- Part number: 646209
- Condition: Separated
- Location: Accessory Case
- Part time: 730 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/95ZZZX1104

## Discrepancy

FOUND METAL IN OIL.  FOUND REAR ACCESSORY CASE JOURNAL HOLDING STARTER ADAPTER SHAFT SEVERELY WORN AND WALLOWED OUT.  VISCOUS DAMPENER SEPARATED FROM HUB.

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