``just one antenna (the `Leaky Line`) inside the cabin for data distribution.``
Some mail these instructions off to Airbus...
``If you have a leaky line on a new component the line has not been tightened enough to crush and seal the line to the brass seat. Untighten the line slightly and retighten to force a seat between the brass and the line. Repeat until a seat occurs which will stop the leak.
That might take care of the problem..
doni