Hmmm...... maybe I read the article wrong, but first they talk about him building a "120A replica" FROM SCRATCH, with lighter skins, etc..... then they talk about an STC to modify an existing plane....two VERY different things here!! If that's the case, his STC shouldn't be valid... from the start, with the NPRM's, they said no planes should just get the gross dropped down to meet the rule...so in that case, I'd say his STC was pretty ill informed, on his and the Fed's part.
There are actually quite a few planes that were manufactured back then that DO meet the LSA requirements.... Tcraft, Cub, Champ, etc.... that are more "bang for the buck" than the 120 in my opinion (but that's only MY opinion...so let's not start that argument), but I'd definately love to see the weight limit raised to 1500#, so that the others mentioned would be eligible.
Right now I have 2 Tcrafts here that were modified via STC to 85hp that still meet the LSA requirements.....that same STC could take them all the way to 1500# gross, and options written right in the STC to only take them to 1320.... this was done back in the '50's....and both of these planes show weight and balances as well as log entries to the effect of 1320#..... so they're fitting in to the LSA catagory...but I have friends that have the same STC on the same aircraft, yet they were taken to 1500# when the STC was applied, so they don't fit..... talk about a can of worms!!
John
God put me here to accomplish a certain amount of things...right now I'm so far behind, I'll never die!!