# SDR CA960524019

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 3, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Cessna 172M
- Registry model: [Cessna 172M](https://openairdocs.org/model/cessna-172m) (OpenAirDocs)
- Engine: Lyc O320E2D
- System (JASC): [8520 · Reciprocating Engine Power Section](https://openairdocs.org/jasc/8520)
- Part: Dowel
- Part number: 69796
- Condition: Sheared
- Location: #2 Main Bearing
- Part time: 4,498 hours
- Component: Lyc, LW13812
- 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/CA960524019

## Discrepancy

(CAN)METAL CONTAMINATION IN THE OIL FILTER AT 50 HOUR INSPECTION. SOURCE OF METAL IS #3 CONROD BEARING AND #2 MAIN BEARING. MAIN BEARING DOWEL PIN SEHARED AND CAUSED F.O.D. TO MAIN AND CONROD BEARINGS. ALL MAIN BEARING DOWELS RENEWED.

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