Important flight path safety checks are being carried out at 29 regional and remote aerodromes in north-west Western Australian in June 2020.
The checks are being conducted by the Civil Aviation Safety Authority to make sure instrument procedure flight paths at the aerodromes continue to operate safely.
The 29 aerodromes being checked between 4 and 14 June 2020 are:
Balgo Hill
Halls Creek
Fitzroy Crossing
Broome
Curtin
Derby
Lombadina
Port Hedland
Wodgina
Karratha
Cape Preston
Barrow Island
Onlsow
Learmonth
Carnarvon
Boolgeeda
Eliwanna
Solomon
Paraburdoo
Newman
West Angelas
Coondewanna
Barimunya
Fortescue
Christmas Creek
Ginbata
Woodie Woodie
Nifty
Telfer.
A twin-engine Cessna Conquest aircraft will be used to carry out the safety checks within an area up to 35 kilometres from the aerodromes.
Low-level flying is an essential part of the safety exercise, with the aircraft down as low as several hundred feet at times.
Local residents may notice an uncommon flying pattern, but this is to make sure obstacles are accurately marked on charts and no new obstacles exist. Obstacles can be towers, trees, masts or buildings that can be a danger to aircraft.
The Civil Aviation Safety Authority requires aerodrome flight path safety checks to be carried out every three years to maintain a high level of air safety at all aerodromes.
If poor weather or other factors do not allow the safety checks to go ahead on the planned days they will be carried out as soon as possible.
CASA has contracted the operation of the special check flights to Corporate Air, one of Australia's largest and longest established aviation services providers.
