# SDR 2004FA0000369

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 29, 2004
- Submitted: May 5, 2004
- Operation: General aviation
- Aircraft: [N2586J](https://openairdocs.org/aircraft/N2586J), registered now
- Make and model: Cessna 150E
- Registry model: [Cessna 150E](https://openairdocs.org/model/cessna-150e) (OpenAirDocs)
- Aircraft serial: 15061086
- Engine: Cont O200*
- System (JASC): [8520 · Reciprocating Engine Power Section](https://openairdocs.org/jasc/8520)
- Part: Main Bearing
- Part number: SA627246
- Condition: Separated
- Location: Engine
- Part time: 2,385 hours
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2004FA0000369

## Discrepancy

AFT THRUST FACES OF BOTH FRONT MAIN BEARING HALVES WERE SEPARATED FROM BEARING.  THIS IS A ONE PIECE STYLE THRUST/MAIN BEARING.  PROBLEM FOUND DURING OVERHAUL, NO INDICATIONS OF FAILURE NOTED BEFORE DISASSEMBLY.  NO DAMAGE TO CASE OR CRANKSHAFT.

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