GM5 to AMC2 ATS.TR.255 Operations on parallel or near-parallel runways

SAFETY ASSESSMENT With reference to point (l) of AMC2 ATS.TR.255, the conduct of safety assessments to enable the monitoring of not more than two runways by a single air traffic controller should review factors such as, but not limited to, complexity, times of operation, traffic mix and density, arrival rate, available levels of system automation, availability of back-up systems, impacts of meteorological conditions and other environmental factors.