Ptkay, you've asked on TU204. That was indeed quite recent and MAK still researches. Nobody hurries them, because not much public pressure, no casualties and all at home, all, how to say, ours.
Unlike this highly politicised case.
I can look up at MAK site what they have published on TU204.
MAK-Mezh Avia Commission-Btw States Avia Commission-working for the Commonwealth. we have a Commonwealth here, ex-USSR countries minus Georgia and Baltics, let me see, 15-4, commission for 11 countries. Say, 10. Ukraine goes in :o), goes out :o), and others fluctuate, it's flexible Commonwealth.
What I heard is TU204 - for strarters - had a fire all along :o), on the way to some health resort, full of passangers. Now, on arrival, forgot to where, Egypt? all passangers ran away out of it very happy, and returning to Moscow passangers naturally didn't board, because who will take them. Given they were so lucky they flew with fire on board the whole way and landed. So the crew in that unknown place fixed themselves a bit as they could and flew back home. And crashed in forest, in approach to airport. And survived. So we don't even know, given the circumstances, if to consider this plane travel as unlucky or actually incredibly lucky.