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King Air 350/300


High Flotation Gear Doors (HFGD)

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Does your King Air 350/300 have high flotation gear?

If so, our fully-enclosed High Flotation Gear Doors will restore the climb and cruise performance lost with high flotation gear. That’s why they are a key element of Raisbeck’s EPIC Performance Package.

For military ISR operations, our High Flotation Gear Doors reduce drag and thereby increase loiter time by 30 minutes or more!


  • Restore the climb and cruise performance to that of King Air 350/300s equipped with standard gear
  • Cruise speeds are increased by 4-10 knots
  • Wheel wells, tires, wheels and brakes are protected from the elements


  • Fully encloses the protruding high-flotation gear, wheels, and tires
  • Aerodynamically area-ruled to maximize drag reduction
  • Constructed of lightweight composites for maximum strength and minimum weight