Glasair Aviation issued Service Bulletin 73 for all Sportsman and GlaStar Aircraft equipped with Garmin GSA 28 autopilot servos.
From the Service Bulletin:
Compliance Time: Before...
Paul Robertson of Aeronautical Testing Services is the engineer Stoddard-Hamilton contracted in 1994 to conduct all the GlaStar developmental flight testing and configuration changes....
At one point during the installation of our windshield it became clear that we needed an additional wingnut cleco - the windshield simply wasn't conforming to the shape of the fuselage joggle as well as expected. We had exhausted our supply of wingnut clecos, so what were we to do?