(1) A category B1 or B2 licence holder may issue a certificate of release to service, other than on behalf of a Part 145 organisation, for an aircraft of a particular type rated aircraft type in relation to maintenance carried out on the aircraft only if the holder's licence is endorsed with the rating for the aircraft type.
Aircraft not of a type rated aircraft type
(2) A category B1 or B2 licence holder may issue a
certificate of release to service, other than on behalf of a Part 145
organisation, for an aircraft that is not of a type rated aircraft type in
relation to maintenance carried out on the aircraft only if the holder holds a
licence for that kind of aircraft.