Autonomous runway incursion warning system
44.  A certified operator of an aerodrome that installs or intends to install an autonomous runway incursion warning system (called in this regulation the ARIWS) at the aerodrome must make arrangements with the ATS provider to ensure that the ARIWS —
(a)provides autonomous detection of a potential incursion onto or of the occupancy of an active runway, and provides a direct warning of the potential incursion or occupancy to any flight crew or vehicle operator at or around the vicinity of the runway;
(b)functions and is controlled independently of any other visual system on the aerodrome;
(c)includes visual aid components, such as lights, that meet the requirements in the Aviation Specifications; and
(d)does not interfere with normal aerodrome operations in the event that the ARIWS fully or partially fails.