Joy of Joys, just bought Justsim LMML from the marketplace and guess what…CTD CTD CTD. What’s up MICROSOFT/Asobo. 
i had also a ctd when LMML downloaded
Restarted MSFS and Airport installed and worked with out any issues
Hi there,
When you get the chance, please consider updating your topic’s title. Your title should be short, simple, and should allow users to understand the purpose of your topic without opening it.
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I also moved your topic to the new #bugs-and-issues:ctds section.
Thanks.
I had to uninstall LMML and then re-download from the marketplace, install and now it works. There must have been some corrupted files in the first download.
Closing as issue solved by OP.
If you have problems with marketplace items, delete them the Content Manager, exit MSFS (for good measure) and redownload the item.