commiss opinion octob applic articl council direct eec mutual accept personnel licenc exercis function civil aviat equival british belgian pilot licenc french dutch text authent eec commiss european commun regard treati establish european econom commun regard council direct eec decemb mutual accept personnel licenc exercis function civil aviat articl thereof regard request belgian govern request member state involv submit pilot train scheme programm letter regist commiss juli belgian author request commiss pursuant articl direct eec give opinion equival pilot licenc grant civil aviat author belgium unit kingdom pursuant articl direct commiss oblig give opinion month receipt request account summer holidai period commiss sought letter august belgian author extens consult procedur till septemb direct eec requir member state accept undu delai addit test licenc issu member state privileg certif pertain thereto articl licenc issu member state communti accept basi equival articl experi articl articl requir accept appli licenc issu member state base requir equival host member state pursuant articl direct member state commiss opinion equival licenc present accept week receiv request pilot fundament principl free movement person freedom establish provid servic enshrin articl treati effect articl direct articl mutual accept pilot licenc articl direct make mutual accept licenc subject procedur verif equival requir host member state issu member state reason doubt equival licenc concern remain articl aim ensur safeti air transport servic explicit refer made sixth recit direct procedur strictli achiev object safeti air oper prejudic effect exercis abovement fundament freedom treati commssion examin respect belgian british requir issu air transport pilot licenc atpl evalu accord essenti criteria gener minim requir skill requir theoret knowledg requir examin respect gener minim requir belgian british author issu atpl show equival pilot skill comparison member state requir base analysi requir laid rule regul check form test minimum characterist aircraft practic test land atpl essenti compon licenc belgium aircraft tonn whilst unit kingdom multi engin light aircraft practic atpl issu experi criteria met separ atpl skill test incorpor type rate test uk licenc holder requir type rate jar aircraft comparison unit kingdom belgium theoret knowledg requir demonstr level breadth knowledg requir appli addit test evalu equival basi inform regard principl set member state satisfi internation accept standard intern civil aviat organ icao air safeti adopt opinion articl airlin transport pilot licenc issu unit kingdom regard equival compar licenc issu belgium subject holder type rate pilot command jar categori aircraft multi engin aircraft kg articl opinion address kingdom belgium brussel octob commiss abel matut member commiss oj judgment court justic case heylen union national ecr case vlassopoul ministerium fuer justiz ecr case krau land baden wuerttemberg judgment march publish