Privileges attaching to rating

(1) The holder of a licence which includes an instrument rating shall not be entitled to exercise the privilege of the rating, unless he has during the immediately preceding thirteen months passed an instrument flying test including, if appropriate, asymmetric power tests, and a certificate by the approved examiner to that effect is entered in the certificate of validity relating to the licence. (2) For the purposes of this regulation an “instrument rating” means a rating entitling the holder of the licence in which it is included to fly as pilot in charge under Instrument Flight Rules in accordance with the provisions of sub-paragraph (a) of paragraph (2) of rule 33 in Schedule II to the Order.