Again, I would request the documentation (copy of the STC/337) from the aircraft seller that states, clearly, that the aerobatic limits were not compromised in the conversion, and that the aircraft retains the certification. Neither of the current STC owners that I spoke with at length mentioned that the 150K retained it's aerobatic certification after conversion to a 150/150, and I questioned them with regard to any 150/150 I might find. I don't want to rain on anyone's parade, but I do want to provide information that might prevent someone from buying an aircraft which is not certificated for their intended use.
