There's also the possibility that the usual inspection shop was doing a bad job of applying its standards with the necessary consistency and rigor, and that new

There's also the possibility that the usual inspection shop was doing a bad job of applying its standards with the necessary consistency and rigor, and that new inspections after engine explosions might see them paying more attention. See this interesting article on the specifics of the P&W fan blade inspection shop and the process, which the NTSB previously concluded in summer 2020 has hidden behind the label "new and emerging technology" for far too long, avoiding the scrutiny which might make it more reliable: http://aerossurance.com/safety-management/ndi-failures-b777-pw4077-fbo/ http://aerossurance.com/safety-management/ndi-failures-b777-...