Originally Posted by
starflyergold
It appears that starting 14 August this will be an A330. As always equipment changes can and do happen. I'm not sure how you figure this is a "substantially different product". You will still get a flatbed seat (assuming you travel in business).
I checked my reservation for our flight in September and it still shows A350 both ways (both TK website and TK app). However, for some reason on the return journey TK had moved me to another aisle.