Beech Bonanza Landing Gear Extension Gearbox PLUS electric motor. P/N Beech Bonanza Landing Gear Extension Gearbox. P/N 35-815020, (stamped on). P/N 35-810141-3, (scribed on). Motor model IS14818. 24V.

Gearbox assembly checks out ok visually. Motor has not been tested. Gearbox was removed from a salvage aircraft.