Hi,
Bear,
Probably facing a glitch,
I believe much is witheld, and, again, the translation is questionable.
Certainly.
but it is not fair to make any finding: conversation.
I was looking to "garbage in" fed to PF. So, "crazy speeds" could be a confirmation for that.
Again very limited factual information (necessary) and others factors like you mentioned.
I will investigate closer this point.
May your beacon find a direction, bear.
Sometimes our beacon could present "crazy headings".



Intermittent failures were one of my nightmares. I had one in RR (375 KHz) NDB many years ago. And in the return flight to my base it failed again,
Nothing compared to intermittent failures in "feedback Systems" where also the "failure" is feedback to the inputs of the System.