AirAsia CABIN Baggage Rules in General Aviation Posted November 3, 2012 · Report reply Inevitable. First encountered policy like this with Ryanair in '09. Everything must be stuffed into 1 piece of 7kg bag. I'm surprised AK included weight. Even Ryanair only does size restrictions at least when I last flew them early this year. My backpack easily weights more than 7kg, with laptop (ancient), cams and lenses alone.