Approximate building time: 1500 hours
First flight: July 20, 2007

Last updated: 8/10/07


See the following links for information on my little problem at 45 hours flight time.
http://websites.expercraft.com/cshark/index.php?q=log_entry&log_id=19657
http://websites.expercraft.com/cshark/index.php?q=log_entry&log_id=19658

The Sonex (http://www.sonexaircraft.com) is a basic and economical all metal two place monoplane. Designed to meet the needs of the European and Domestic sport aircraft markets, it can incorporate various light weight contemporary engines of 80 to 120 hp (engine package weight of less than 200 lbs.) The three recommended powerplants include the 2180cc Volkswagon, 2200 Jabiru, and 3300 Jabiru. Outstanding performance is achieved through its clean aerodynamic shape and simple, light weight construction.

The Sonex Plans contain many options, including tailwheel or tricycle landing gear configurations and center or dual stick configurations. Motor Mount drawings are supplied for all three recommended powerplants.

Length 17' 7"
Wing Span 22'
Wing Area 98.0 sq. ft.
Air Foil 64-415
Primary Structure 6061 aluminum
Cockpit Width 40 in. at shoulders
38 in. at hips
Stall Speed (25 degree flaps) 40 mph [64 km/h]
Stall Speed (clean) 46 mph
Max Flap Extended Speed (Vfe) 100 mph [161 km/h]
Maneuvering Speed 125 mph [201 km/h]
Never Exceed Speed (Vne) 197 mph [317 km/h]