Article 52 Maintenance of privileges of aircraft ratings in licencesI1
United Kingdom
The holder of a pilot’s licence or a flight engineer’s licence must not exercise the privileges of an aircraft rating contained in the licence on a flight unless the licence bears a valid certificate of test or a valid certificate of experience in respect of the rating.
A certificate under paragraph (1) must be appropriate to the functions the holder is to perform on that flight in accordance with the requirements of the Governor and the holder must comply with those requirements.
The holder of a Private Pilot’s Licence (Balloons and Airships) is entitled to exercise the privileges of an aircraft rating contained in the licence on a flight when the licence does not bear such a certificate.
The holder of a Private Pilot’s Licence is not entitled to exercise the privileges of an aircraft rating contained in the licence on a flight unless the certificate of test or certificate of experience required by paragraph (1) is included in the personal flying log book required to be kept under article 58.