One 737max was never brought back to business after being grounded. It's currently sitting in the Mojave airplane graveyard and was recently purchased by Utah University to transport its ~~athletes~~ students. For this repo job you need to fly a 737max from Mojave to Logan-Cache.
Before attempting to fly this achievement (with one of the above aircraft) you must ensure that your aircraft is properly designated in FsHub or you may risk not completing the achievement.
There are no screenshots for this achievement yet!