Our Solutions

Baron Cooling Baffles

D'Shannon Aviation's custom Baffle Cooling Kits are designed to improve cowling air flow to properly cool your engine. D'Shannon Baffle Cooling Kits help avoid cylinder replacement and overall engine wear, saving you money.

  • Improved cooling supports reduced cylinder wear.
  • Our cooling kits are durable reducing yearly maintenance expense.
  • Multiple color combinations.

Baron Engine Conversions

D'Shannon Aviation engine conversion packages are the industry leader as a result of years of development and refinement. Our performance and dedication to detail make D’Shannon Aviation the most popular and respected Beechcraft engine upgrade.

Your D'Shannon engine conversion gives you:

  • Shorter takeoff runs and quicker climbs.
  • Increased cruise speed.
  • Improved engine reliability and efficiency.
  • Lower maintenance and greater peace of mind.
  • Increased airplane value and resale value.

Bonanza Cooling Baffles

D'Shannon Aviation's custom Baffle Cooling Kits are designed to improve cowling air flow to properly cool your engine. D'Shannon Baffle Cooling Kits help avoid cylinder replacement and overall engine wear, saving you money.

  • Improved cooling supports reduced cylinder wear.
  • Our cooling kits are durable reducing yearly maintenance expense.
  • Multiple color combinations.

Bonanza Engine Conversions

D'Shannon Aviation engine conversion packages are the industry leader as a result of years of development and refinement. Our performance and dedication to detail make D’Shannon Aviation the most popular and respected Beechcraft engine upgrade.

Your D'Shannon engine conversion gives you:

  • Shorter takeoff runs and quicker climbs.
  • Increased cruise speed.
  • Improved engine reliability and efficiency.
  • Lower maintenance and greater peace of mind.
  • Increased airplane value and resale value.

Debonair Cooling Baffles

D'Shannon Aviation's custom Baffle Cooling Kits are designed to improve cowling air flow to properly cool your engine. D'Shannon Baffle Cooling Kits help avoid cylinder replacement and overall engine wear, saving you money.

  • Improved cooling supports reduced cylinder wear.
  • Our cooling kits are durable reducing yearly maintenance expense.
  • Multiple color combinations.

Debonair Engine Conversions

D'Shannon Aviation engine conversion packages are the industry leader as a result of years of development and refinement. Our performance and dedication to detail make D’Shannon Aviation the most popular and respected Beechcraft engine upgrade.

Your D'Shannon engine conversion gives you:

  • Shorter takeoff runs and quicker climbs.
  • Increased cruise speed.
  • Improved engine reliability and efficiency.
  • Lower maintenance and greater peace of mind.
  • Increased airplane value and resale value.

Engine Baffle Cooling Kit

D'Shannon Aviation's custom Baffle Kits are designed to improve cowling air flow to properly cool your engine. D'Shannon Baffle Kits help avoid cylinder replacement and overall engine wear, saving you money.

  • Improved cooling supports reduced cylinder wear.
  • Our kits are durable reducing yearly maintenance expense.

Engine Conversions

D'Shannon Aviation engine conversion packages are the industry leader as a result of years of development and refinement. Our performance and dedication to detail make D’Shannon Aviation the most popular and respected Beechcraft engine upgrade.

Your D'Shannon engine conversion gives you:

  • Shorter takeoff runs and quicker climbs.
  • Increased cruise speed.
  • Improved engine reliability and efficiency.
  • Lower maintenance and greater peace of mind.
  • Increased airplane value and resale value.

Gap Seal Kits

D'Shannon's Gap Seal Kits for Bonanzas and Barons offer great improved performance without a great deal of cost. Benefits of D'Shannon gap seals include:

  • Reduced stall speed, decreased drag and increased cruise speed.
  • Shorter takeoff and landing distances
  • Improved control authority under all flight conditions.

Genesis Conversions

“Forming, combining form; origination, creation, formation, evolution”- Webster's Dictionary

D'Shannon Aviation has combined our most popular Bonanza modifications to create a package that offers more cumulative benefits than any previous modification, at any price a Genesis for your Beechcraft.

The Genesis package gives you:

  • Increased Maximum Gross Take-off and Landing Weight: up to 4,010 lbs!
  • Improved slow speed handling.
  • Lower stall speeds.
  • Full FAA STC and PMA approval.

High Performance Exhaust

D'Shannon Aviation's High Performance Exhaust System is tailored to fit your Bonanza and gives you:

  • Increased power with each stroke.
  • Reduced exhaust back pressure for more efficiency.
  • A cooler, denser fuel/air charge.

D'Shannon's High Performance Exhaust System is fully STC'd and PMA'd.

Instrument Panels

D'Shannon Aviation's full instrument panel is not just a modification to your old panel. It's a completely new design.

Upgrading your instrument panel gives you:

  • Improved visibility. Primary instruments are mounted directly in your scan in a large, floating aluminum panel.
  • Increased space for the latest avionics ready for your custom VFR or full IFR panel.
  • Reduced pilot work load, from more ergonomic grouping of instruments and avionics.
  • Increased value and desirability in the resale market.

Louvered Gill Doors

D'Shannon Aviation lower cowling cooling louvers replace the original cowling access panels. They may be installed on all Bonanzas equipped with fuel-injected engines.

Cooling louvers give you:

  • An average 20 degrees Fahrenheit cooler CHTs and 10 degrees F lower oil temperature.
  • Increases engine and accessory life.

Scimitar Propeller Conversion

D'Shannon Aviation is your headquarters for new and replacement STC propellers. With more than 40 years of helping our customers select propellers we have the experience to deliver the right propeller for the right application.

Side Window Glass

Superb-quality windows are one of the most important safety devices you can install on an airplane. You have to be able to "see" in order to "avoid"-D'Shannon Aviation's replacement side windows are the finest windows for visual clarity, strength and longevity.

The benefits of D'Shannon side windows go beyond simple visibility. Our replacements provide:

  • A variety of tints to reduce glare and increase visibility.
  • Thicker windows to reduce cabin noise levels.
  • Vent windows with translucent hardware, available for both the pilot and co-pilot side windows.

Speed Slope Windshields

Faster. Sleeker. More Modern. Safer. Replace your early Bonanza, Baron, Debonair or Travel Air's windscreen with a D'Shannon Aviation Speed Slope Windshield.

The D'Shannon Speed Slope Windshield gives you:

  • A more streamlined forward cabin for added speed and a "new airplane" look.
  • Reduced cockpit noise from thicker windscreen material.
  • Your choice of 3/8" and 1/2" thick material, compared to factory-original 3/16" or 1/4" sloped windshields.
  • Reduced glare with the optional solar grey or green tint.

Tip Tanks

D'Shannon Aviation is synonymous with Beech Bonanza tip tanks for a reason: For over 50 years, D'Shannon has done tip tanks best. D'Shannon Aviation auxiliary tip tanks give you the added range and safety of 40 additional gallons of fuel for Bonanza or Debonair. The advantages of D'Shannon tip tanks include:

  • A Gross Weight Increase approved for all models.
  • Extended range for fewer stops and quicker block-to-block trip times.
  • Ability to "tanker" fuel to take advantage of low-cost fuel and bypass expensive fuel stops.
  • Over two hours of additional fuel for IFR flexibility and reserves.
  • Enhanced stability, lower stall speed and increased aileron authority for safer operation and smoother ride.

Vortex Generators

D'Shannon Aviation's Vortex Generator System is a simple way to improve the low-speed handling and margin of safety of your Beechcraft. D'Shannon V/Gs give you:

  • A lower stall speed, for safer landings and maneuvering flight.
  • Increased aileron authority at lower speeds for better control.