During the interview at NTV, earlier today, Ismail Demir gave some information regarding the first flight of KAAN.
He said, that they want to mature the systems in KAAN first, and then fly the jet. Otherwise it would be a waste, if they integrated those systems in KAAN, before they are matured, just to be able to fly the jet. This would mean, that they had to throw away those systems and develope them new after the first flight (something like that). Also he repeated the target of first flight as 2024 (subject to change).
Could this Information be interpreted as, that maybe there was a little beef between SSB and TAI, like TAI wanted to fly KAAN as soon as possible, but SSB said, that this would be waste of ressources and time, because those systems are not matured enough?