# SDR 2002FA0000582

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2001
- Submitted: May 7, 2002
- Operation: General aviation
- Aircraft: C6PHC
- Make and model: Hughes 369D
- Aircraft serial: 180257D
- System (JASC): [6310 · Engine/Transmission Coupling](https://openairdocs.org/jasc/6310)
- Part: Bearing Race
- Part number: 369D25146
- Part serial: 1152
- Condition: Cracked
- Location: M/R Transmission
- 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/2002FA0000582

## Discrepancy

REMOVED MAIN ROTOR TRANSMISSION FOR AN OIL LEAK.  FOUND FORWARD TAIN ROTOR O/P ASSEMBLY PINION BEARING INNER RACE.  CRACKED.  REPLACED BEARING ASSEMBLY.

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