The C.P. 328 Super Emeraude is a side by side two seat, low wing aircraft designed by Claude Piel. Construction materials are wood & fabric. The landing gear is a fixed tailwheel. The tail may be built in a straight or swept configuration.

Characteristics Span 26.5 ft Length 21.0 ft Height 6.3 ft Area 117 sq ft Empty Weight 800 - 900 lbs Gross Weight (N) 1545 lbs Gross Weight (U) 1455 lbs Gross Weight (A) 1125 lbs Fuel 185 lbs U/C Track 6.72 ft Baggage Up To 100 lbs Dihedral 5° 40' Incidence 4° 10'

Performance 100 HP 115 HP Max Speed (mph) 143 150 Cruise 75% 5,000 ft 136 142 Cruise 65% 5,000 ft 127 135 Range (miles) 620 T/O Distance (ft) 600 450 Rate Of Climb (ft/min) 780 Stall Speed Flaps Up (mph) 60 Stall Speed Flaps Down (mph) 56 Max Speed Flaps Down (mph) 93 93 Approach Speed Flaps Down 65 Optimum Takeoff Speed 72 75 Vne (mph) 172 172