The subject is a little more complicated since EU 2019/1747 has been published. Not all authorities have already adopted the new licensing rules. The TRI rating needs further specifications, e.g. LIFUS or Landing Training. If you use the old nomenclature a TRI (A) will be required.
Thats the relevant part from EU 2019/1747:FCL.910.TRI Restricted privileges
(1)
LIFUS, provided that the TRI training course has included the training specified in point FCL.930.TRI(a)(4)(i);
(2)
landing training, provided that the TRI training course has included the training specified in point FCL.930.TRI(a)(4)(ii); or
(3)
the training flight specified in point FCL.060(c)(2), provided that the TRI training course has included the training referred to in points (a)(1) or (a)(2).
(a)
General. If the TRI training is carried out in FSTDs only, the privileges of TRIs shall be restricted to training in FSTDs. This restriction shall however include the following privileges for conducting, in the aircraft:
And it is „on controls“