Originally Posted by
HardLemonade
Pretty sure that was in reference to FOs and CAs being displaced to ORD and possibly equipment. Not FOs "displacing" to CA.
15 G 4 can't move any captains to fill vacancies until all junior pilots eligible for captain are forced to upgrade to fill said vacancy. (Per my interpretation of 15 G 4). They can't single out just current CAs and displace them to ORD.