Lesson 1 — Aviation fuel drums
Aircraft Ground Support Officers (AGSOs) know their drums! And it’s all about colours and numbers.
Jet A-1, aviation turbine kerosene, or ATK, is the fuel used for aviation at Australian stations. It is used in helicopters and fixed wing aircraft.
Each season, a new shipment of fuel is delivered to stations, primarily Casey and Davis. How much?
That varies, but usually in the range of 600–800 drums, each drum holding 205 litres. Why 205 and not 200? I don’t know! Drums are transported in ‘half heights’; 39 drums fit in a half height, if loaded properly!
So each year, the fuel is put in drums of a specific colour. The drum colour tells us how old the fuel is. The drum colour is important because batch and filling date details painted on the top of the drop are often worn off by weather in a few months.
The filling date drum colours are:
2013 Green with a Black band
2012 Green
2011 Brown
2010 Pink
2009 Blue
2008 Orange
2007 Yellow
Australian Antarctic Division normally provides fuel that is three years old or newer. Aircraft contractors might still test, accept and use older fuel; that’s their decision. So now, when you see photos of coloured fuel drums you know nearly all there is to know. Fuels ain’t just fuels!
Lesson 2 will be about the life of a fuel drum; stay tuned!
Paul