Longest lived...
90 years, Taylor E-2 Cub, 2-358 June 1931
87 years, Taylor J-2 ATC-595, February 1936
84 years, multiple Aeronca 50s, precursors to the 7 and 11 series, under A-634 and A-675 January and April 1937
84 years, Taylorcraft, A series, A-643, February 1938
83 years, Piper J-3 Cub...