A Boeing engine part fell off a Southwest plane

This is a relative nothingburger. Go to avherald.com and look at all the other problems planes have all the time. Currently there are 5 other engine-related problems on the front page there.

I don't see the incident discussed in the article, but here's another Southwest one: https://avherald.com/h?article=516d6faf&opt=0

It's just a cowling.