Daring Don's Challenger Mods                                          

DON'S 503 (AND 447) HEATER PLANS AND OVER 30 GREAT CHALLENGER "MODS"

The 503 Challenger heater plans will cost you less than $25.00 to build. The heater is efficient, weatherproof, 4" in diameter, easily installed, features perfect venting, one moving part, and a hidden push-pull locking control for exact heat demand.

It can be mounted so as not to interfere with spark plugs, so it can be left on all year!

It is necessary to lower the engine compartment top ribs. Some have done this by removing the top rib and placing it right at the bottom of the rear vertical tube (almost level with the inside top longitudinal stringer.) This will facilitate adding an excellent luggage compartment, if so desired, found in the "mod" sheets enclosed!

A template is included which allows you to cut the heater tube so that it can be mounted over the cowling such that it won't interfere with the spark plugs.

The '503' Heater Plans
The (over 30) mods alone are invaluable as a resource for the builder or even the owner of an existing Challenger!



ORDER NOW
Call Don at Carl's Office Supply Ltd. 1-705-567-7212, with your VISA/MC/AMEX number, expiry date and your return address. I will forward an "eBook" out to you the same day. Cost of $35.00 CDN is all inclusive. This converts to approximately $23.USD





      Don Sampson
1-705-567-7212 (store)
1-705-567-4364 (fax)
1-705-567-4835 (home)
    dsampson@nt.net



FLY ME TO THESE RELATED LINKS
 SKY NORTH - your Northern Ontario Challenger dealer
 CHALLENGER - Owners and Builders E-Mail List Web Site
 NATIONAL ULTRALIGHT - Exclusive Canadian Distributor
 TURBULENCE AVIATION - Challenger accessories galore
 FREEDOM FLIGHT - Ultralight Homebuilt Aircraft.
 ULTRA FUN AIR SPORTS. - Challenger Accessories

Challenger... the Ultimate Flying Machine!


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