Now that we are talking about it, is there any official allowance between the GWCG figure from the FUEL PRED page and the value of the TOCG from the load sheet?
I've notice that is hardly the samea and usually different by around 0.2 or so. If there has been a mistake in the input (typically introducing the TOCG value from the load sheet as the ZFWCG) then the difference is evident, but I wonder if there is an official value that should trigger a check from the flight crew.
Thanks!