Recently bought a 6 yr old RANS with 912ULS engine (~300 hrs), we are 3rd owner. Last owner was using Castrol GPS 20W50.
What are current Rotax recommended oils?
Are there issues/considerations ...
Building KF 5 (Vixen) and have couple of questions that manual doesn't seem to cover. First, the rudder cable will rub fabric at rear of fuselage. Is there a different rudder horn to bolt onto rudde ...
Recognizing that a lot of designs evolve over time due to lessons
learned and, particularily in aviation, designs are the way they are for
good reasons. Having said that, why aren't there designs ...