NCO.IDE.H.115 Operating lights

Rotorcraft operated at night shall be equipped with:

(a)an anti-collision light system;

(b)navigation/position lights;

(c)a landing light;

(d)lighting supplied from the rotorcraft’s electrical system to provide adequate illumination for all instruments and equipment essential to the safe operation of the rotorcraft;

(e)lighting supplied from the rotorcraft’s electrical system to provide illumination in all passenger compartments;

(f)an independent portable light for each crew member station; and

(g)lights to conform with the International Regulations for Preventing Collisions at Sea if the rotorcraft is amphibious.