BA to B2 w/ LTS
Currently the only way to upgrade the AS350BA to B2 configuration is through the EC owned facility network. I know that others have accomplished this upgrade but it is usually in close cooperation with EC. The technical data to upgrade is FAA approved and can be accomplished without EC involvement. However, as you know, EC can make this difficult if it is not involved.
It is our intentions to certify the AS350B2 to LTS power for now and how you get there is still under investigation.