Text in force at CS29-12: from CS29-0, effective 14 Nov 2003.
(a) Each required landing or hoveri ng l ight must be approved.
(b) Each landing light m ust be i nstalled so that:
(1) No objectionable gl are i s vi sible t o the pilot;
(2) The pilot is not adversely affected by halation; and
(3) It provi des enough l ight for night operation, including hovering and landing.
(c) At least one separat e swi tch m ust be provided, as applicable:
(1) For each separately installed landing light; and
(2) For each group of landing lights installed at a common location.
ED Decision 2003/016/RM · Source