# SDR SWIA201231748

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2012
- Submitted: October 3, 2012
- Operation: Air carrier
- Aircraft: N236SW
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120312
- Aircraft time: 36,459 hours, 47,902 cycles
- Engine: Pwa PW118
- Propeller: Hamstd 14RF9
- System (JASC): [6114 · Propeller Hub Section](https://openairdocs.org/jasc/6114)
- Part: Bearing
- Condition: Failed
- Location: Rt Propeller
- Part time: 6,019 hours
- Component: Hub, Hamstd
- Component part number: 7825018
- Stage of operation: UK
- How discovered: O
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA201231748

## Discrepancy

RIGHT PROPELLER HUB LEAKING OIL.  INSPECTED AND FOUND RIGHT PROPELLER NR 4 BEARING RACE FAILURE CAUSING DAMAGE TO RIGHT PROPELLER HUB.  REPLACED RIGHT PROPELLER HUB AND ACTUATOR.  P/N OFF: 782501-8  S/N OFF: 1785.

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