I have been a Commercial Helicopter Pilot since 2007.
And an FAA Helicopter Designated Pilot Examiner since 2013. I am authorized to conduct FAA helicopter practical exams for the following certificates/ratings:
Private
Instrument
Commercial
Certified Flight Instructor
Certified Flight Instructor Instrument
SFAR 73 R22 & R44 Instructor Endorsement
I am authorized in the following helicopter models:
Astar AS350/Airbus H125
Robinson R44
Robinson R22
Schweizer 300