Honeywell Aerospace Trading (HAT) now includes pre-owned Honeywell engines, auxiliary power units, starter and environmental control systems, as well as avionics, the Morris Township, New Jersey-based company announced here at Paris. Wheels and brakes will be added in the future. Honeywell inspects, repairs (if necessary) and warrants all products sold through HAT, which also serves as a marketplace where aircraft operators can sell their excess inventories of components. Equipment offered by HAT includes Honeywell products and legacy brands now owned by Honeywell, such as Garrett and Lycoming turbine engines and APUs, and Bendix/King, Sperry, RCA Sundstrand and AlliedSignal avionics.