I'm assuming you mean A&P type work, right?
Aeronca C-3, 7CCM, 50
Taylorcraft BC-12D
Piper J-3, PA-12, PA-18, PA-30,
Cessna 150/2, 170, 172, 180, 185, 195, 206, 207, 310, 402, 421
DeHavilland DHC-2, DHC-3
Norduuyn Norseman Mk.V
Globe Swift
Grumman American AA-5
Aviat Husky
Howard DGA-15