andrew
If you are very concerned for this you must follow up with FAA. If you want to save life in future you must pay someone in FAA to hear your case and they make check on the flying school for you.
the fact is this - you cannot fly the american robertson like normal helicopter it is senstivity to weight and balance not like ours and as you can see it is also to small - this is the main problem.
If you want private helicopter we can arrange good price on used Mil with full overhaul.
безопасный полет