# SDR COMA9710267

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N258CA](https://openairdocs.org/aircraft/N258CA), registered now
- Make and model: Emb EMB-120RT
- Registry model: [EMB EMB-120RT](https://openairdocs.org/model/embraer-emb-120rt) (OpenAirDocs)
- Aircraft serial: 120247
- Engine: Pwa PW118
- Propeller: Hamstd 14RF9
- System (JASC): [6111 · Propeller Blade Section](https://openairdocs.org/jasc/6111)
- Part: Bearing Insert
- Part number: 8173861
- Condition: Worn
- Location: Prop Blade
- Part time: 1,842 hours
- Component: RFC11N16A
- 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/COMA9710267

## Discrepancy

BLADE ASSEMBLY REMOVED FROM AIRCRAFT FOR BALANCE INSPECTION.  UPON INITIAL RECEIVING INSPECTION THE BEARING INSERT WAS FOUND TO BE WORN .0225 AND UNCONCENTRIC.  INSERT WAS REMOVED FROM SERVICE AND HELD FOR FURTHER EVALUATION.

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