Canadian Aviation Regulations — 305.33
305.33 (1) The operator of a heliport shall extinguish, screen or otherwise modify a ground light, other than an aeronautical ground light, that may cause confusion to heliport users within the heliport boundary or other spaces within the boundaries of the control of the heliport operator. (2) The operator of a heliport shall meet the requirements set out in the applicable heliport standard in respect of the installation of (a) elevated approach lights; (b) elevated lights for operational areas; (c) inset lights; (d) light intensity and control; and (e) a heliport beacon. (3) The operator of a heliport equipped with a non-instrument FATO that is certified to be available for use at night shall provide an approach and take-off direction light that meets the requirements set out in the applicable heliport standard where (a) at least one approach and departure path is required to be indicated to pilots; or (b) obstacle clearance, noise abatement or air traffic control procedures require that a specific direction be flown. (4) The operator of a heliport shall provide a visual approach slope indicator system that meets the requirements set out in the applicable heliport standard where (a) there are inadequate visual references; (b) obstacle clearance, noise abatement or air traffic control procedures require that a particular slope be flown; or (c) the surrounding terrain may produce misleading information. (5) Where a heliport approach path indicator or an abbreviated heliport approach path indicator is provided at a heliport, the visual approach slope indicator system shall meet the general design requirements and specific requirements set out in the applicable heliport standard. (6) The operator of a heliport shall monitor the visual approach slope indicator system provided at a heliport in accordance with the requirements of the applicable heliport standard. (7) Where a visual approach slope indicator system is provided, the operator of a heliport shall provide an obstacle protection surface (OPS) in accordance with the applicable heliport standard. (8) The operator of a heliport shall provide FATO lights that meet the requirements of the applicable heliport standard for (a) a surface-level heliport unless the FATO and the TLOF are coincidental or the extent of the FATO is conspicuous; (b) an instrument FATO; and (c) where an illuminated TLOF is not provided, a FATO that is certified to be available for use at night unless the FATO edge marking is clearly visible to heliport users by means of external floodlighting. (9) Where a TLOF is not located within a FATO that is certified to be available for use at night, the operator of a heliport shall ensure the aiming point is illuminated in accordance with the applicable heliport standard. (10) The operator of a heliport shall provide TLOF lights consisting of perimeter lights, floodlights or luminescent panels for a TLOF that is certified to be available for use at night and, if the perimeter of the TLOF is not coincidental with that of the FATO, in accordance with the requirements of the applicable heliport standard. (11) Where a rejected take-off area is established for a surface-level heliport that is certified to be available for use at night, the operator of a heliport shall provide in that area rejected take-off area lights in accordance with the requirements of the applicable heliport standard. (12) The operator of a heliport shall provide taxiway centre line lights in accordance with the requirements of the applicable heliport standard for a taxiway that is used in runway visual range conditions of less than 1200 feet or in conditions of ground visibility of less than one-quarter statute mile. (13) The operator of a heliport shall provide taxiway edge lights in accordance with the requirements of the applicable heliport standard for a taxiway that is available at a heliport that is certified to be available for use at night and that is not provided with taxiway centre line