As I understand the rule in South Africa, you can have an airplane built for you, correct? So you've built for customers?
In the USA, we have a 51% rule. The builder has to be able to show that he/she built 51% minimum.
RV-10, 510 TT
RV6A (Sojourner) 180 HP, Catto 3 Bl (502Hrs), gone...and already missed
Air Tractor AT 502B PT 6-15
Air Tractor 402 PT-6-20
EAA Flight Advisor/CFI/Tech Counselor
It's never skill or craftsmanship that completes airplanes, it's the will to do so,
Patrick Kenny, EAA 275132
Dues gladly paid!