CS ADR-DSN.M.665 Runway lead-in lighting systems

• ED Decision 2017/021/R found in: Aerodromes (139/2014) Part-ADR.AR Part-ADR.OR Part-ADR.OPS CS-ADR-DSN CS-HPT-DSN (Dec 2024)

CS ADR-DSN.M.665 Runway lead-in lighting systems ED Decision 2017/021/R (a) Applicability: A runway lead-in lighting system should be provided to avoid hazardous terrain. (b) Location and positioning (1) A runway lead-in lighting system should consist of groups of lights positioned: (i) so as to define the desired approach path. Runway lead-in lighting systems may be curved, straight, or a combination thereof; and (ii) so that one group should be sighted from the preceding group. (2) The interval between adjacent groups should not exceed approximately 1 600 m. (3) A runway lead-in lighting system should extend from a determined point up to a point where the approach lighting system if provided, or the runway lighting system is in view. (4) Each group of lights of a runway lead-in lighting system should consist of at least three flashing lights in a linear or cluster configuration. The system should be augmented by steady burning lights where such lights would assist in identifying the system. (c) Characteristics: The flashing lights and the steady burning lights should be white. [Issue: ADR-DSN/4] CS ADR-DSN.M.665 Runway lead-in lighting systems ED Decision 2017/021/R (a) Applicability: A runway lead-in lighting system should be provided to avoid hazardous terrain. (b) Location and positioning (1) A runway lead-in lighting system should consist of groups of lights positioned: (i) so as to define the desired approach path. Runway lead-in lighting systems may be curved, straight, or a combination thereof; and (ii) so that one group should be sighted from the preceding group. (2) The interval between adjacent groups should not exceed approximately 1 600 m. (3) A runway lead-in lighting system should extend from a determined point up to a point where the approach lighting system if provided, or the runway lighting system is in view. (4) Each group of lights of a runway lead-in lighting system should consist of at least three flashing lights in a linear or cluster configuration. The system should be augmented by steady burning lights where such lights would assist in identifying the system. (c) Characteristics: The flashing lights and the steady burning lights should be white. [Issue: ADR-DSN/4] #### CS ADR-DSN.M.665 Runway lead-in lighting systems *ED Decision 2017/021/R* (a) Applicability: A runway lead-in lighting system should be provided to avoid hazardous terrain. (b) Location and positioning (1) A runway lead-in lighting system should consist of groups of lights positioned: (i) so as to define the desired approach path. Runway lead-in lighting systems may be curved, straight, or a combination thereof; and (ii) so that one group should be sighted from the preceding group. (2) The interval between adjacent groups should not exceed approximately 1 600 m. (3) A runway lead-in lighting system should extend from a determined point up to a point where the approach lighting system if provided, or the runway lighting system is in view. (4) Each group of lights of a runway lead-in lighting system should consist of at least three flashing lights in a linear or cluster configuration. The system should be augmented by steady burning lights where such lights would assist in identifying the system. (c) Characteristics: The flashing lights and the steady burning lights should be white. [Issue: ADR-DSN/4]