Darren,
Went to the bell 47 fly in last week. Could not take the students aircraft as the transponder and radio are out. It had to be one of the best airshows that I have been to. I would recommend that anyone interested in helicopters attend the event. The helicopter museum was interesting. I was able to hook up with a pilot who had the Bell 47D1 check list. Thanks for the help.
Skycop9