I'm not sure if I should be doing this, but is
this the one we are working with? If so, there is another photo on the WWW which shows the two antennas more clearly. It may help in getting a clearer picture of how the fuselage might actually shield a weaker signal. Two days ago I discounted this possibility. Now I'm not so sure.
Was the aircraft exposed to a nearby lightning event prior to the problem presenting?
Fascinating thread. We need to to solve this one - we really do. Very sweet looking machine BTW
FOR