As talked with Khun Prin, for PFD and even EFD for new PHXs it should specify draw. no. to be different from original one for not confusing to users. It is proposed to add “A” at drawing number for all pages such as D-030-1223-011A, D-030-1223-012A. Also note in EFD for “A” mean case for PHX E-121/122/123.
However, welcome for other propose if see more appropriate.