The U.S. aircraft register, updated daily
Engines · piston (reciprocating) · data as of October 23, 2026

Rotax 670

9 aircraft on the U.S. register carry a Rotax 670 engine, rated at about 107 horsepower. The Blinkov Mikhail CH701 is the model most often fitted with it (1 aircraft). The aircraft carrying it were built between 1990 and 2018.

The FAA records engines by code, usually at the level of a series ("O-320 series") rather than the exact variant; this page gathers every FAA code that reads as Rotax 670. FAA spelling: 670.

Fitted to model families

Blinkov Mikhail CH7011Bud Wiitala CHUTE 661David R Craft RANS DSGN S6ES COYOT1Fox David J KITFOX 21J & J Ultralights SEAWING TRIKE1Jeffrey Sellars KIT FOX MODEL 31Kitfox MODEL II1Quicksilver SPRINT II1Wolfe Robert C Jr KITFOX IV1
Model families, as a table
aircraft
Blinkov Mikhail CH7011
Bud Wiitala CHUTE 661
David R Craft RANS DSGN S6ES COYOT1
Fox David J KITFOX 21
J & J Ultralights SEAWING TRIKE1
Jeffrey Sellars KIT FOX MODEL 31
Kitfox MODEL II1
Quicksilver SPRINT II1
Wolfe Robert C Jr KITFOX IV1

Blinkov Mikhail CH701 · Bud Wiitala CHUTE 66 · David R Craft RANS DSGN S6ES COYOT · Fox David J KITFOX 2 · J & J Ultralights SEAWING TRIKE · Jeffrey Sellars KIT FOX MODEL 3 · Kitfox MODEL II · Quicksilver SPRINT II · Wolfe Robert C Jr KITFOX IV

When the aircraft were built by decade

By decade built, as a table
aircraft
19902
20001
20105

Connections how this engine series links to the rest of the register

Fitted to
Where they are
Biggest operators

The whole map of how records connect · these connections as data: /graph/engine/rotax-670.json.

Aircraft newest certificates first · 9

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N6343W Wolfe Robert C Jr
KITFOX IV
Fixed-wing, single engine Individual owner
Nevada
Light sport 2024-06-15 ValidFAA registration status code V: Valid registration. All codes
N143KF Jeffrey Sellars
KIT FOX MODEL 3
Fixed-wing, single engine Individual owner
Texas
Experimental 2024-05-07 ValidFAA registration status code V: Valid registration. All codes
N3833X David R Craft
RANS DSGN S6ES COYOT
Fixed-wing, single engine Individual owner
Arkansas
Experimental 2024-01-09 ValidFAA registration status code V: Valid registration. All codes
N760XB J & J Ultralights
SEAWING TRIKE
Weight-shift control Howell Aviation LLC
Orlando, Florida
Experimental 2023-08-18 ValidFAA registration status code V: Valid registration. All codes
N4376 Kitfox
MODEL II
Fixed-wing, single engine Individual owner
Texas
Experimental 2023-07-19 ValidFAA registration status code V: Valid registration. All codes
N8090N Quicksilver
SPRINT II
Fixed-wing, single engine Individual owner
Florida
Experimental 2020-03-02 ValidFAA registration status code V: Valid registration. All codes
N966DW Bud Wiitala
CHUTE 66
Powered parachute Individual owner
Texas
Experimental 2018-06-11 ValidFAA registration status code V: Valid registration. All codes
N122DF Fox David J
KITFOX 2
Fixed-wing, single engine Individual owner
Alaska
Experimental 2014-09-16 ValidFAA registration status code V: Valid registration. All codes
N4785M Blinkov Mikhail
CH701
Fixed-wing, single engine Individual owner
California
Experimental 2014-07-24 ValidFAA registration status code V: Valid registration. All codes

Source: FAA Civil Aviation Registry, Releasable Aircraft Database (the engine reference table and each aircraft's engine code), October 23, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.