Downloads:  

(Right click and select "save target as..."

A couple of CG spreadsheets for the AS350:

• AS350_B2 Weight and Balance
• AS350_B3 Weight and Balance

Here's a study guide I made a while ago... Handy for refreshing on the A-Star and EC 130:

• AS350 and EC130 flashcards

I would call all of this "beta" and would welcome comments and improvements to jp.random@gmail.com .   

Disclaimer:  Some of the info in these files is bad and wrong and you should refer to your Flight Manual for real information.