Are you able to, at least, stream it?
EDIT:
Ensure the L-1011 is not your currently active aircraft when on the World Map.
Here you can see I have the 185 selected:
I’m fully able to download, install it, uninstall it, download it again and install it again without failing.
You might wish to try deleting both of these folders. One in Official2024 (it may say temp in its name. I’ve included a screenshot for each of the different names) and StreamedPackages:
Official2024\OneStore
OR
StreamedPackages
