When document clearly states to provide good pitch control it is not definitely not for standardisation. And it is there at least from year 2001. Standardise with what? The standard way of configuration is 1+2 GD and 3. There are only two exceptions G+Y fail where it is 1+2+3 then at Vapp GD and G+B where it is 200kts GD then 1+2+3.
Last edited by vilas; 5th Dec 2016 at 07:12.