EMIT,
good point about the "PRIORITY RIGHT" automatic callout. I had forgotten about that.
It does not appear in the WARNINGS AND CAUTIONS section, so do you have any idea in which flight phases (if any) it might be inhibited? Or which other aural signals might have priority?
(We found out analysing another accident, that the "DUAL INPUT" warning, even though FCOM says it is not inhibited in any flight phase, has a lower priority to the EGPWS "pull up" call-out, and was thus inhibited.)
Bernd