Originally Posted by captainflame
we know what can go wrong with it,......................
Do we really need to ?..................
What is apparent here is that no-one DOES seem to know what can go wrong with it, so the answer to your second question is a resounding YES!
Wth such a spider's web of computer cross-chat, it is surely vital to have some sort of independent backup for that 'Titanic' moment when the infallable safety net breaks. Even basic uncorrupted attitude would be a start.
TAS and ALT are not essential, you can live without profile rate for quite a while.
Originally Posted by PJ2
While one can guess, I do not know what is meant by the terms, "accelerometer" and "gyrometer" in the "ISIS" box. The key in that understanding is, of course, whether or not if ADIRS 1 & 3 fail, does the standby horizon fail?
- up until the last week or so I had, in my blissfull ignorance, assumed that ISIS would have a mini-platform, thus requiring those "accelerometer" and "??gyrometer??" in the 'box'. Now I'm left wondering.