Nothing Compares to the Boss.

The Wipaire Boss Beaver was designed to be an entry-level turbine aircraft to move the piston operator into the turbine class at minimal cost yet providing tremendous revenue-generating capability. To accomplish this, we felt a fuselage stretch and a larger tail would make the conversion too expensive. Wipaire engineers believed if the fuel could be moved forward for balance purposes and the engine could be kept reasonably close to the wing, that the tail would not have to be enlarged. It worked! We ended up with a Turbine powered Boss Beaver, without a long snout and all the fuel contained in the wings where it is safest and best for the aircraft structure.

The Wipaire extended cabin and additional float compartment storage offset the larger cabin volume of the factory built Turbine Beaver. With 650 HP worth of take-off power and the paddle blade Otter prop, the Boss Beaver will break water at full gross in just over 965 feet with amphibious floats. All fuel and turbine engine systems are patterned after the highly successful Cessna Caravan, so transitioning to the next step will be a breeze.


Aircraft location:  Estevan Regional Airport (CYEN)

Questions? Let's Talk!

Chad Peterson

Office: 651-209-7170
Cell: 651-402-7932
Email: cpeterson@wipaire.com

Registration Number:
Serial Number:
Call for Details

775.1 +/- Since Conversion (2000)

14,293 */- Hrs TT


192.8 +/- Hrs SMOH

Pratt Whitney PT6A-34


356 +/-  Hrs SPOH

775.1 +/- Hrs SNEW

Hartzel  102” / HC-B3TN-3DY

Full Feathering & Reversible

3 Blade

Modifications & Conversions:


  • Wipaire Boss Beaver Conversion 2000
  • Wipline 6100 Amphibious Floats 2000
  • PT6A-34 750SHP Upgrade
  • Bubble Windows
  • Wipaire Forced-Air Vent Blower System
  • New «Bird Cage» 10/2012


  • Two Control Yokes – Single / Dual
  • Exceptional logbook history and well organized.
  • Wet Wing Design, No Zero Fuel WT Restriction
  • Shorter landings
  • Faster take-offs
  • Higher gross weight
  • Longest range
  • Fastest Turbine Beaver
  • Most modern fuel system
  • Technologically advanced classic
  • Extended cabin (Internally)
  • Modified panel (Instrument)
  • Twin Otter paddle blade prop
  • Wet wing fuel with increase in quantity to 210 gallons
  • Gross weight increase to 6100 lbs
  • Flow energizers on wings
  • Strakes at lead edge of stabilizer
  • Caravan fuel and electrical systems
  • Bleed air heat
  • Comm 1 Bendix/King KX-155
  • Comm 2 Bendix/King KX-155
  • Audio Panel Bendix/King KMA-24H
  • GPS 1 Garmin 150XL
  • GPS 2 Garmin 796
  • DME Bendix/King KN-64
  • VHF Marine Transceiver ICOM IC-M56
  • ADF Bendix/King KR-87
  • Transponder Bendix/King KT-76
  • 406 ELT Artex 345
  • CDI Bendix/King KI-208A
  • RMI Bendix/King KI-229
  • Dove Grey Leather
  • Pilot & Co-Pilot
  • Three place middle bench
  • Two Place Rear Sling Seat
  • Aristo Blue
  • Sandal Wood Tan Stripping
Additional Equipment:

Landplane gear is not included

South St. Paul, Minnesota, USA

Prices are in U.S. Dollars, and are subject to change without notice. Prices do not include taxes, duties or tariffs. The accuracy of the above specifications are only offered as to the best of our knowledge at the time. Aircraft is subject to prior sale and/or removal from the market. Aircraft to be sold “as is, where is.” All specifications and representations of the aircraft are subject to verification by the buyer before purchase.



Questions? Let's Talk!

Chad Peterson

Office: 651-209-7170
Cell: 651-402-7932
Email: cpeterson@wipaire.com

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