The Duchess is a cantilever low-wing monoplane with an all-metal structure, four seats, retractable tricycle undercarriage and a T-tail. It is powered by one 180 hp (134 kW) Lycoming O-360-A1G6D on the left wing and one LO-360-A1G6D on the right wing, which drive counter-rotating, constant-speed two-bladed propellers.
- LoadUseful load full tanks 227kg
- Cruise Speed150kts TAS
- Fuel typeAVGAS 100LL
- Engine HP180hp
- Rego TypeBE 76 Duchess, VH-WZA