GM1 ADR-DSN.L.610 Information marking

(a)Applicability: Where operationally required information sign should be supplemented by a marking on the pavement surface.

(b)Location:

(1)An information (location/direction) marking should be displayed prior to and following complex taxiway intersections, and where operational experience has indicated the addition of a taxiway location marking could assist flight crew ground navigation, and on the pavement surface at regular intervals along taxiways of great length.

(2)The information marking should be displayed across the surface of the taxiway or apron where necessary, and positioned so as to be legible from the cockpit of an approaching aircraft.