The Ca AVS (Addestramento al volo strumentale) is a twin-engined night flying and instrument trainer resembling the Ca 314 externally. A low-wing cantilever monoplane, it is powered by two 770 hp Isotta Fraschini Delta RC 40-III inverted V-12 engines, driving three blade constant speed props.
The cantilever monoplane wing comprises a centre-section and two outer sections. Construction is of wood with two box spars, former ribs and plywood covering.
The fuselage is a welded steel-tube framework, built in two sections and bolted together, with fabric covering over a light fairing structure. The tail unit is wood with plywood and fabric covering. The elevators and rudders are aerodynamically and statically balanced.
A crew of six can be carried for instruction of wireless operators, navigators and bomb aimers. Dual controls are fitted and one position can be screened off for blind flying.
Engines: two 770 hp Isotta Fraschini Delta RC 40-III
Wing span: 54 ft 6 in
Length: 38 ft 0.5 in
Height: 12 ft 11.5 in
Wing area: 422.4 sq.ft
Empty weight: 9180 lb
Useful load: 4078 lb
Loaded weight: 13,886 lb
Max speed SL: 214 mph
Max speed 14,928 ft: 255 mph
Cruise SL: 198 mph
Cruise 14,928 dt: 237 mph
Service ceiling: 26,574 ft
Ceiling est: 28,542 ft
Max range 211 mph: 745 miles
All Aero 