# SDR CA090812006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2009
- Submitted: October 23, 2009
- Operation: General aviation
- Make and model: Bell 412
- Registry model: [Bell 412](https://openairdocs.org/model/bell-412) (OpenAirDocs)
- System (JASC): [6220 · Main Rotor Head](https://openairdocs.org/jasc/6220)
- Part: Bearing Race
- Part number: 0805045625
- Condition: Mismanufactured
- Location: M/R Head
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA090812006

## Discrepancy

(CAN) NEW INNER RACE NOT MANUFACTURED TO BHL STANDARDS. INNER RACE NOT MACHINED TO CORRECT FINAL DIMENSTIONS . PART RETURNED TOI OEM. PART NUMBER 412-010-414-103. (TC# 20090812006)

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