Leasing or rental services concerning aircraft without operator

**Includes:** - leasing, rental or hiring services concerning aircraft (e.g., helicopters, aeroplanes) without operators

**Excludes:** - leasing, rental or hiring services concerning aircraft with operator, cf. 66031, 66032 - financial leasing of aircraft, cf. 71140 - leasing, rental or hiring services concerning gliders and hang gliders, cf. 73240