Category | Modifications

MK-III Beaver Modifications

Wipaire® is most often known as being the leading designer and manufacturer of Wipline floats. In reality, Wipaire has been engineering and building the highest performing and most popular aircraft modifications since 1960. While your Beaver is visiting Wipaire why not have a few upgrades too!

  • Shoulder Harness Restraint Set, Pilot & Co-Pilot
  • Door Catches (set)
  • Center Bench Seats
  • Flow Energizers/Vortex Generators

Twin Otter Modifications

Wipaire® is most often known as being the leading designer and manufacturer of Wipline floats. In reality, Wipaire has been engineering and building the highest performing and most popular aircraft modifications since 1960. While your Beaver is visiting Wipaire why not have a few performance upgrades too!

Hartzell 3-Blade Propeller Upgrade

This modification gives your Kodiak increased thrust and take-off performance.

  • Static thrust increases by 15%
  • Take off roll on water is reduced by up to 8 seconds
  • Distance required to climb over a 50 foot obstacle during take off is reduced by 400-600 feet.
  • Hartzell Propeller HC-B3TN-3D(Y)/T10282NS, 102″ Diameter 3-Blade
Super Cub on Wipline 2100 Floats

Gross Weight Increase to 2,000 Lbs for the PA-18 Super Cub

Are you tired of watching your weight?
Want to keep your insurance in effect?

Here at Wipaire we have a modification which will allow your Cub to increase its total gross weight to 2000 pounds. This works for landplanes, seaplanes or amphibians equipped with Wipline 2100 floats. The increase to 2,000 lbs gross weight is now approved with Edo 2000 floats.

The kit weighs less than 2 pounds and takes about 30 hours to install. If you are building up a Cub, make sure to install it during the process for time savings and higher resale value. Call us or fly-in today to learn more about this exciting product that is sure to enhance your investment and your total flying experience.

PA-18 Super Cub with 1750 Gross Weight is required for this modification.

Floatplane gross weight increase kit includes:

  • Fuselage cluster modification
  • Parts to modify wing
  • STC paperwork
  • Flight manual supplement (STCSA00997CH/POHSA00997CH)

Landplane gross weight increase kit includes:

  • Fuselage cluster modification
  • Parts to modify wing
  • Main gear modification
  • STC paperwork
  • Flight manual supplement (STCSA00997CH/POHSA00997CH)

Additional Beaver Modifications

 

  • Extended Rear Cabin
  • Articulating Seat Adapter
  • Flap Pump Handle Relocation Kit
  • Hartzell 3-Blade Prop
  • Electric Fuel Pump / Primer System
  • Shoulder Harness Restraint Set, Pilot & Co-Pilot
  • Door Catches (set)
  • Jasco Alternator System
  • Firewall Battery Kit
  • Flow Energizers/Vortex Generators

 

Gross Weight Increases for the 182

Our selection of gross weight increases will help you get the most utility out of your 182. The 3,500 and 3,370 lb gross weight increases boast a greatly improved forward CG envelope that gives you more loading flexibility. You will no longer need to add weight to the baggage compartment in order to carry two people and full fuel or four people with half tanks.

  • Gross Weight Increase to 3,500 Take Off / 3,350 Landing.*
    • 182S and 182T, when equipped with the Wipaire IO-580 conversion and Wipline 3000 floats.
    • 182Q and 182R, when equipped with the AirPlains IO-550 conversion and Wipline 3000 floats.
  • Gross Weight Increase to 3,370 Take Off / 3,350 Landing.*
    • 182S and 182T, when equipped with the Wipaire IO-580 engine conversion and Wipline 3000 floats.
    • Cessna 182P, 182Q, and 182R, when equipped with the AirPlains IO-550 engine conversion and Wipline 3000 floats.
  • Gross Weight Increase to 3,250 Take Off / 3,100 Landing.
    • Available for Cessna 182S and 182T on Wipline 3000 floats only, requires 3-point strut configuration.

*Note: The gross weight increase requires the installation of 4-point float struts. Conversion kits are available to upgrade existing 3-point strut configurations to the 4-point design.

Performance at Gross Weight on Wipline 3000 Floats

  IO-580 at 3,500 lb GW IO-580 at 3,370 lb GW
Gross weight 3,500 lbs (1,587 kg) 3,370 lbs (1,528 kg)
Engine IO-580 (315 HP) IO-580 (315 HP)
Take off run (land) 987 ft (301 m)   958 ft (292 m)
Take off run over 50 ft obstacle (land)  1,836 ft (560 m)  1,765 ft (538 m)
Take off run (water) 1,257 ft (384 m)   1,241 ft (378 m)
Take off run over 50 ft obstacle (water)  2,463 ft (751 m)   2,414 ft (736 m)
Rate of climb (per/min)   1,048 ft (319 m)   1,123 ft (342 m)
Cruise speed (75% at 6000 ft)  124.5 KTAS 15.5 GPH 124.5 KTAS 15.5 GPH