On Fri, 18 Aug 2006 22:38:06 GMT, "Casey Wilson" N2310D @ gmail.com
wrote in ijrFg.57$hP6.12@trnddc04:

For instance,
that passive headset blocked out the stall horn about 90% of the time. In
those brief moments when I did hear it, it was more of a fleeting impression
of something buzzing. I had thought a couple of times about suggesting some
sort of gizmo to RST Engineering to electronize the mechanical thingie for
me -- especially after a passenger asked me what the noise was and I
responded with, "What noise?"

Consider adding a visual aspect to the stall warning system; a panel
mounted light in parallel with the stall horn would solve the
difficulty.