Stinson 108 Trivia Question This Stinson model 108 Trivia Question originated with David Talley of San Antonio, Texas. My thanks to David for taking his time to send this to me. This is the question! (first posted September 15, 1996) Painted on the left door of Stinson model 108's (prior to the model 108-3) was an outline of a key. What was the purpose of this outline???? Please E-Mail with your answer at westin@tdstelme.net If you have a Stinson trivia question please forward it to me. Fly SAFE!