Piper Aircraft Corp PA-31, VH-OCG, Brisbane QLD, 24 March 1988

After landing, the pilot taxied the aircraft into the vicinity of the parking bay. Nearing the area he mistook a vehicular traffic boundary line (red single line) for a taxiway guidance line (yellow single line). The aircraft collided with the steel weld-mesh boundary fence and the left wingtip was severed by a steel post. Light conditions were poor between rain showers and, with the ground wet, the pilot could not make out the colour of the line he was following. It was his first flight into the newly commissioned airport.