History:

The MK 2 was an amphibious ultralight designed in Australia by John P Stevens for the local market and was one of a series of aircraft Mr Stephens produced over the years, all for the ultralight market and most to be operated as amphibians. An example of the Model 4 became 10-3198 and was registered from July 1999 to September 2006; and an example of the Sea Hawk Mk VI became 10-0006 from 1987 to 2010.

One 22-kw (30-hp) Fuji Robin engine. Wingspan 7.92 m (26 ft); length 4.72 m (15 ft 6 in); height 1.52 m (5 ft); wing area 9.66 m² (104 sq ft); max speed 92 km/h (57 mph); stalling speed 60 km/h (37 mph); rate of climb 61 m/min (200 ft./min); empty weight 118 kg (260 lb).

Photograph: Stevens Mk 4 amphibian at the ultra-light museum at Holbrook, NSW. The Mk 2 was similar but is said o have two JPS engines (David C Eyre)

Further information:

Information on this aircraft is currently limited. The Author welcomes any further specifications and/or details to update the site.