Ref the siting of the undercart switch, Fuddy Duddy has hers way up high on the top of the glare shield to the left of centre, where its obviously seperated from any other switches (first pic). I've included some cockpit shots I took at Oshkosh in 2004 / 5.
1.Fuddy Duddy
2.Liberty Belle
3.Sentimental Journey
4.Aluminum Overcast
5. Thunderbird