Alltrikes

Rotax Rick should be happy to hear his 670 engine with a 7” smaller prop…matched the significantly more expensive 914, and spanked the twice as heavy Sub 2.2.

Western Rotorcraft 5 July, 2013
Number Aircraft Engine Prop Dia. Blades Thrust ISA Notes
N501AG Calidus Rotax 914 HTC 69” 3 380 490
(UL) Vancraft Rotax 503 Ivo 59” 2 180 232 With air cleaners
(UL) Vancraft Rotax 503 Ivo 59” 2 215 277 Air cleaners removed
N920CC Monarch Rotax 670 Powerfin 68” 3 340 438 670 by Rotax Rick
N39GB Vortex Rotax 670 Sport Copter 68” 3 370 477 670 by Rotax Rick
N541KP (PPC) Rotax 670 Warp Drive 62” 4 380 490 670 by Custom Pipes
N4242S RAF 2000 Subaru 2.2 Warp Drive 68” 3 330 425