Schedule 4 AIRCRAFT EQUIPMENT Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below: sch. 4 para. 5 amended by Air Navigation 1990 Sch.4, para 4(2) amended by Air Navigation (Second Amendment) 1991 Sch.4, para 4(13) amended by Air Navigation (Second Amendment) 1991 Sch.4, para 5, Scale EE, Proviso added by Air Navigation (Fourth Amendment) 1993 art.2(25) Sch.4, para 4(13)(b)(v)(ee) amended by Air Navigation (Fourth Amendment) 1993 art.2(24) 1Paragraph 1 2Paragraph 2 3Paragraph 3 5Paragraph 5 ← Schedule 3 Schedule 4 Paragraph 1 →