There are no issues with the aluminum body. No issues with airbags but we do recommend being mindful of them when drilling. No need to notch the door this is standard post mount install.
The official note on air bag is:
31. REMOVE GARNISH TRIM TO CHECK SIDE AIR BAG LOCATION IN "A" PILLAR. DRILL SHAFT HOLE WITH CAUTION TO PREVENT AIR BAG DAMAGE.
I have attached installation instructions and mounting template. Also attached is a compliance statement from Ford.
NOTE: When printing templates make sure printer is set to "actual size" and NOT "fit to page"