"Ageing Fleets" seems to be a bit of a buzz word - opf course every fleet is "ageing" - something to do with the "arrow of time" - the oldest of ANZ's B767-30's is S/N 24876, delivered in 1992, the latest deliveries were in 2000, S/N's 29388 and 30586 - compatible with other B767 Fleets in the region I would have thought?