1) Pitotīs presented intermittent failure (a fact)
2) The implemented redundancy proved to be useless in this case (a fact)
3) The implemented redundancy is flawed? (when using these AS sensors)
And if other factors (a/c Systems) are also related to the LOC we would see another, more serious, design flaw(s) and the crew as "probable victims" of a K.I.C.S. System.
C.= Complex
We are realizing how serious was the first Leak (LF).