# SDR 2010FA0000772

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 28, 2010
- Submitted: July 29, 2010
- Operation: General aviation
- Aircraft: [N808JH](https://openairdocs.org/aircraft/N808JH), registered now
- Make and model: Hughes 369E
- Registry model: [Hughes 369E](https://openairdocs.org/model/hughes-helicopters-369e) (OpenAirDocs)
- Aircraft serial: 0577E
- Aircraft time: 2,776 hours, 1,426 cycles
- System (JASC): [6220 · Main Rotor Head](https://openairdocs.org/jasc/6220)
- Part: Hub
- Part number: 369D21200503
- Part serial: 2007
- Condition: Vibration
- Location: Main Rotor
- Part time: 8,486 hours
- Stage of operation: CR
- How discovered: O
- Nature of condition: E
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2010FA0000772

## Discrepancy

PILOT EXPERIENCED IN FLIGHT STICK SHAKE AND UNUSUAL VIBRATION.  MX SUSPECTS PROBLEM WITH DROOP RING AND FOLLOWERS ON MAIN ROTOR HUB ASSY.

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