Mods

Builders are awesome tinkerers and inventors, and they come up with improvements to the original design. Luckily they aren’t’ shy about sharing information!

Flap Gap Seal Sportsman N11YM_02

Flap Gap Seals Reduce Stall Speed

One of my goals is to obtain as low of a stall speed as reasonably possible. Enlarging the wing and flap area and reducing...
GlaStar strut to fuselage fairing, top view

Jeff Liot’s GlaStar Mods

Jeff Liot has done outstanding work on his GlaStar. Here's a bunch of mods that he's done. You can contact Jeff at liot@shaw.ca.

A New Water Rudder Design

Although I have greatly enjoyed my Sportsman’s amphibious floats (Clamar 2500’s) over the past 9 years, there have been a few issues that have...
GlaStar training wheel

Demo GlaStar Tailwheel

So, what do you put on the tail of a demo GlaStar? That's easy, Stoddard-Hamilton put on a little tailwheel so it doesn't drag...

LED Lights From Baja Designs

These lights were on sale a few weeks ago so I took the plunge and bought a pair in SPOT pattern - these are intended...
Door held open with magnets

Magnetic Door Holder

This modification may apply to all GlaStar and Sportsman doors, but in particular it is most helpful with the tailwheel configuration as the doors...

Ventral Fin for Yaw Stability

Most components added to a plane forward of the center of lift usually have a negative effect on directional stability (other than canards perhaps)....
Hidden oil door

Flush Oil Door

This tip was sent by Graham Nutt. In my case I worked out the area I was going to use on my uncut cowl,...

Upgrading to an LED Landing Light

I replaced my burned-out Sylvania halogen 65MR16/FL40 bulb (65 W, 40º flood lamp) with the T6 3-LED Lamp. This bulb ($27 USD) is bright at...
The EAA Young Eagles GlaStar. Photo: Paul Hansen

Aileron Balancing Servo Tabs

The aileron servo helps reduce stick forces in roll. BILL OF MATERIALS 1 12"x12" .032 aluminum sheet 88 3/32" pop rivets 24 1-1/4" aluminum extruded hinge...