Building and Repair Tips
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• Bearing sizes for popular SPA engines - Jim Johns
• Beveling Control Surfaces - Tim Reed
• Fuel Header Tank Installation - Eric Nessler & John Nessler III
• LiPo Starter Battery Box - Jim Johns
  • Original version
  • Modified version V2
• Changing Kavan Starter Brushes - Jim Johns
  Everything needed is included in the brush kit.
• Monokote Covering Tips - Ken Blackwell
• Link to all Ultracote products and colors - http://www.hangar-9.com/Ultracote/
• Repairing Foam Wing Mounted Wire Landing Gear - Jim Johns
• LiFe Receiver Batteries -- Jim Johns
  • Part 1 - Why switch from NiMH?
  • Part 2 - Modifying the Charge Switch and generic LiFe pack.
  • Part 3 - Building Charge and Test Cables.
• Part Number Reference for common OS engine parts -- Jim Johns
• Foam Wing Construction - Terry Boston
• Multiple videos of SPA Aircraft Building - Frank Cox