i was descending into HKJK today in a B777-300ER and when ATC told me to level off at 9,000 ft (@190kts) the plane began pitching up and down very violently. I decreased my flaps to 0º and it still did not help. As i began to my final approach (from 8,000ft and 165kts), the plane suddenly entered into a stall and crashed.
I read on the forums that this may have been a glitch with the aircraft and wanted to know if I approached wrong or that this was in fact a glitch? I have done numerous approaches with the aircraft and have never had this problem before.