PART 4Airworthiness of Aircraft
CHAPTER 3Continuing airworthiness for non-EASA aircraft
Commercial air transport aircraft, public transport aircraft and non-military State aircraft55.
Aircraft with a national certificate of airworthiness which are commercial air transport aircraft, public transport aircraft or non-military State aircraft must—
(a)
be managed by a continuing airworthiness management organisation approved in accordance with article 61; and
(b)
have any maintenance carried out by a maintenance organisation which is approved under article 48(1)(b).