Originally Posted by
hargreaves99
So can a person with an FI rating only teach a PPL student on an AS350?
Correct; a pilot with a current AS350 type rating and an FI(H) certificate could teach a PPL student on an AS350 for the purposes of attaining a PPL(H). That would be (a) of their FI privileges.
UK Part-FCL FCL.905.FI