View Single Post
  #21  
Unread 05-29-20, 09:53 PM
JimC's Avatar
JimC JimC is offline
Registered User
 
Join Date: Aug 2012
Location: United States
Posts: 301
JimC is on a distinguished road
I found an exterior difference. Robertson has five 1/2" bolts protruding from the underside of each wing - a group of 2 in front of the outboard end of the flap and a group of 3 in front of the center of the aileron. They are there to hold the bellcranks that drive the ailerons when the flaps move. Horton does not have these.

You can see them in the left wing of this plane between the mirror and the wingtip:

http://airplanesusa.com/wp-content/u...2/IMG_7763.jpg
Reply With Quote