The Piper PA-18 Super Cub is a two-seat, single-engine monoplane. Introduced in 1949 by Piper Aircraft, it was developed from the PA-11 Cub Special, and traces its lineage back through the J-3 Cub to the Taylor E-2 Cub of the 1930s. From Wikipedia
Mary Peltola’s lawsuit follows confirmation that the Super Cub exceeded its weight limit by 117 pounds with unapproved external antlers.