tony roberts wrote:

It seems logical that the nav, ADF head and antenna are working because
I get a reading on station passage, but other than that, if I am tuned
to an NDB anywhere ahead of the aircraft the needle points at 11
O'clock.
Any ideas?

When you do a 360-degree turn, does the needle stay at 330 all the way
around, or does it turn as the aircraft turns?


All the best,


David