UPDATE 3-TUI says 737 MAX grounding could cost it 400 mln euros in 2020
* FY earnings down 26 pct to 863 mln euros* Sees 2020 earnings in range of 950 mln euros to 1.05 bln euros* 2020 forecast includes 130 mln euro hit from 737 MAX grounding* Headwinds of up to 400 mln euro if 737 MAX grounded beyond April (Adds CEO...
