Airspace incursion involving a Bell Helicopter Co 206B, VH-SAI, 9km NE Sydney, Aerodrome, NSW on 13 March 1993

VH-SAI departed Sydney Airport for aerial work east of the coast in the Victor 1 transit lane. The helicopter was later observed following the coastline contours, within the Sydney Control Zone. The pilot subsequently reported that the flight path of the helicopter had been affected by the southeasterly wind, resulting in the aircraft inadvertently straying into controlled airspace.