The aircraft, first refitted with an Armstrong Siddeley Leopard radial engine and then later with a Rolls-Royce Buzzard and nicknamed the "Flying Boxcar" in Canada, could lift about 3 tons and had a maximum weight of 7 tonnes (8 tons).
Flyet, med motoren udskiftet med en Rolls-Royce Buzzard og med øgenavnet "Flying Boxcar" i Canada,, kunne løfte omkring 3 tons og havde en maksimumvægt på 8 tons.