Does anyone know if there is another vender, besides ACA, to supply STC AL wing spars for the 8KCAB. I know Milman has an STC for 7 series planes, but I can't seem to run across anyone else for the 8 series. Thanks Erik
ACA has the only metal spar for the 8 series, for wood you might try Rainbow, they have an improved 7 series wood spar available, while I've not heard that they have one for the 8 it's worth a call.
