Banter aside, it's very early in the investigation. As those familiar with the usaf SIB vis AIB distinctions already know, the former can bring about critical/time sensitive actions to bear, which was the case here.
Unfortunately I cannot comment about technical details publicly at this time, and public inquiries will likely get ya the "contact public affairs" boilerplate.
Though it could be found to be a conservative decision, I welcome the safety conscious approach to this decision. That hasn't always been the initial reflex on the part of these service branches in my experience. So though operationally inconvenient, I applaud the fleet wide response.
And before y'all go tar and feather the OP, remember that two things can be true at the same time. I understand the retort made about understanding causation vs correlation, that point is 100 true, but also stipulated. I just wanted to add that his statement on the life cycle of the airplane can stand on its own merit, apart from the class A.
A new IP asked me today how I do it, being the highest 38 time guy in the installation and having to rationalize 3 direct coworker/student funerals in 5 years to my loved ones. And I mean this sincerely: at this juncture, it's the seat. I do put my blind trust in that Martin Baker (remember you can't dead stick this thing) and hope it's assembled correctly after each phase inspect. I could not say the same about the old seat, even though the visibility with the new seat is atrocious. Placebo? Maybe. But the life insurance is hella low for what we're ordered to do, so that certainly ain't it. And ive long ago conceded the now decade long paycut from 121 since getting my ATP, so that ain't it either. We all have our rationalizations in this life. *knocks on wood and username checks*
As a final thought I can say this: if we re not flying by mid week next week, the issue is more serious than originally presented. Remember, pilot production is like oil production, the total flow is less important than assuring lack of flow interruption. So this is a big ticket item for the usaf even though our capitalization priorities usually code us as unimportant. Stand by for updates as we round the holiday weekend. Everybody stay safe up there.