The FAA ended 2024 by issuing a National Part 139 CertAlert (No. 24-11) concerning Output Based Testing After Completion of Fluorine Free Foam (F3) Transition. The Alert specifies the types of testing that must be done on...more
There have been numerous stories recently about a category of so-called “forever chemicals” known simply as “PFAS”, which are otherwise more scientifically referred to as per-and polyfluoroalkyl substances. Unlike many other...more