Originally Posted by
YVRtoYYZ
ICAO Document 8643 uses the "MAX" designator.
FAA Job Order 7360.1E uses the "MAX" designator.
you can look at the FAA type certificate:
https://rgl.faa.gov/Regulatory_and_Guidance_Library/rgMakeModel.nsf/0/1c2b973615d72f9c8625861c00508676/$FILE/A16WE_Rev66.pdf