Part VI - General Operating and Flight Rules

Canadian Aviation Regulations (CARs) 2017-2

Standard 625 Schedule 1 - Position and Anti-collision Light Systems

Content last revised: 1996/10/10

(Ref. CAR 605.16)

Type of Aircraft Light Quantity and Colour of Light Projection Characteristic Location Projection
1. Position Light 1 - Red steady light from a source located on the left side or left wing of the aircraft as far outboard as is practicable. Above and below the
horizontal plane of
the aircraft through
an unobstructed
angle from dead
ahead to 110° to the
left.
2. Position Light 1 - Green steady light from a source located on the right side or right wing of the aircraft as far outboard as is practicable. Above and below the horizontal plane of the aircraft through an unobstructed angle from dead ahead to 110° to the right.
3. Position Light 1 or 2 - White steady light from a source located as far aft on the aircraft as possible except that where a single source is impracticable two sources located elsewhere than as far aft on the aircraft as possible may be approved. Above and below the horizontal plane of the aircraft rearward through an unobstructed angle of 140° equally distributed on the left and right sides.
4. Anti-collision light 1 or more Red, White or Red/White segmented flashing light

(NOTE: Each flashing light, when viewed from a distance, shall exhibit the flashing characteristics specified in the Airworthiness Manual).
from a source, or sources, located in accordance with the requirements set out in the Airworthiness Manual . In all directions within 30° above and 30° below the horizontal plane of the aircraft in accordance with the requirements set out in the Airworthiness Manual.
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