Originally Posted By astjp2
Originally Posted By 8pack
I heard 3rd hand about people having problems with the foam coming apart and I got scared and pulled my foam out.

I have only seen this on an F-15 that had an internal fuel tank fire...and it flew for years until we figured out what caused the foam to break up.


Many Ag airplane also use foam. That said aviation has very struck fuel standards so they can build the foam to resist breaking down.