What’s happening?
Residents across northern Queensland may notice an aircraft flying unusually low from Saturday, 1 August.
The Civil Aviation Safety Authority will check instrument flight paths at aerodromes across the region.
These checks confirm that approach procedures continue to operate safely. They also help CASA identify hazards near each flight path.
A twin-engine Beechcraft King Air will carry out the work at the following locations:
- Saturday, 1 August: Blossom Banks, Hamilton Island and Proserpine Whitsunday Coast
- Sunday, 2 August: Bowen, Palm Island, Ingham and Townsville
- Monday, 3 August: Townsville, Tully Hospital, Innisfail Mundoo, Atherton, Mareeba and Cairns
- Wednesday, 5 August: Mossman Hospital, Wujal Wujal and Cooktown
- Thursday, 6 August: Chillagoe and Georgetown
Why it matters?
Low-level flying allows CASA to confirm that obstacles are correctly recorded on aviation charts.
These obstacles may include towers, trees, masts or buildings near an aircraft’s approach path.
The checks also identify new structures or vegetation that could pose a danger to arriving or departing aircraft.
Local Impact
Townsville residents may notice the aircraft on Sunday, 2 August and Monday, 3 August.
People near other listed aerodromes could also see unusual flight patterns during the scheduled checks.
The aircraft may repeatedly approach an aerodrome or follow routes that differ from regular passenger flights.
By the numbers
- CASA must check instrument approach procedures every five years to confirm their ongoing safety.
- The Beechcraft King Air may operate within 40 kilometres of each aerodrome during the checks.
- The aircraft could fly several hundred feet above the ground while assessing flight paths and nearby obstacles.
Zoom In
The unusually low altitude is an essential part of the safety exercise. Flying closer to the ground helps CASA assess the position and height of possible obstacles.
The Beechcraft King Air is a twin-engine aircraft used to complete these specialised checks.
Zoom Out
Instrument procedures help pilots approach aerodromes safely, including during poor visibility or challenging weather.
Regular checks help keep aviation charts accurate as buildings, towers and vegetation change around flight paths.
What To Look For Next?
Poor weather or other factors may prevent some checks from proceeding on their planned dates.
Any delayed checks will be completed as soon as conditions allow.
