It seems that the MD-11 already had a problem on Friday, when it (or she?) was about to take off, but returned to the apron:
Moderator: Latest news team
Update: finally enroute to Miami:Technical issue on Western Global Airlines McDonnell Douglas MD-11F forces pilots to return to Brussels Airport
https://www.aviation24.be/airlines/west ... s-airport/
They have occasionally operated (charter) flights to Africa and Venezuela from BRU in the past, as there is a large presence of Chinese business in those place.