Text in force at CS25-28: from CS25-0, effective 17 Oct 2003.
The extreme forward and the extreme aft centre of gravity limitations must be established for each practicably separable operating condition. No such limit may lie beyond –
(a) The extremes selected by the applicant;
(b) The extremes within which the structure is proven; or
(c) The extremes within which compliance with each applicable flight requirement is shown.
ED Decision 2003/002/RM · Source