7732 Air Mail is a CityCargo set released in 2008. It includes 88 pieces to build an air mail plane, a Postmanminifigure, and a hand truck carrying a package.
The plane has two propellers on its front, with an antenna on the right side of the roof. It also sports a mainly red and yellow colour scheme. The minifigure drives a hand truck (or small dolly) with one package for it.