pins. A80-1 A80-2 A80-3 A80-4 A80-5 A80-6 A80-8 O-170 Military designation for the A50, A65, A75, A80 family of engines. O-170-1 O-170-3 O-170-5 O-170-7 Applications A50 Aeronca KCA Aeronca 50C Aeronca 50TC Aeronca S50C Luscombe 8 Piper J-3 Piper J-4 Porterfield CP50 Porterfield CP55 Taylorcraft BC Taylorcraft BCS A65 Aeronca L-3 Aeronca S65C Aeronca S65CA Aeronca 65F Aeronca 65CA Aeronca Champion Airdrome Fokker D-VIII Bearhawk LSA Cassutt Special Christavia Mk I Circa Reproductions Nieuport Coupé-Aviation JC-01 Davis DA-2 Davis DA-5 Ercoupe 415C E & P Special Falconar F11 Sporty Fisher Celebrity Fisher Dakota Hawk Helmy Aerogypt Henderson Little Bear Interstate SIA Cadet Jameson RJJ-1 Gipsy Hawk Jodel D.112 Luscombe 8A Luscombe 10 Piper J-3 Piper J-4A Porterfield CP65 Rearwin Skyranger 165 Smith Miniplane Stolp SA-900 V-Star Taylorcraft BCS Taylorcraft BCS12 Taylorcraft 65 Tayorcraft BC Taylorcraft BC1265 Taylorcraft BCT Taylorcraft L-2 Taylorcraft Tandem Turner T-40 Warner Revolution I Wolf W-11 Boredom Fighter A75 Bearhawk LSA Culver LCA Jodel D.121 Luscombe 8C Luscombe 8D Piper J-4E Piper J-5 Piper J-5A Porterfield 75C Rearwin Skyranger 175 Stinson Model 105 (HW-75) A80 Harris Geodetic LW 108 Piper J-5A-80 Shirlen Big Cootie Stinson Model 105 (HW-80) Stinson Model 10 Vought V-173 Specifications (O-170-3 or A-65-8) See also Notes References Christy, Joe: Engines for Homebuilt Aircraft & Ultralights, pages 43–52. TAB Books, 1983. Boxer engines 1940s aircraft piston engines O-170