Originally Posted by
Flap40
There is a comment on AVH that the Chinese authorities have grounded all Max8's. FR24 is not showing any airborne over China.
Edit: now on Reuters.
Presumably they mean all 737 Max aircraft, not just the Max 8. Although Chinese airlines don't yet have any of the latter, Thai Lion Air operate the Max 9 into Guangzhou, Chengdu and Jinan.