No MEIR rating
Hey FCL
There is no such thing as MEIR in the States, you only have Rotorcraft Helicopter rating on your certificate, all helos below 12,500 lbs do not require a type rating. So you could pass your ATP ride on a Hugues 300, it would state the exact same thing on your ATP certificate as if you had done it on a AS355. It should all be pretty straight forward!