three-eight-hotel wrote:
/snip/
If you think it's not worth the effort, I'll close this thread and open
a new one on how to repack and seal the front nose strut, or how to
find the source for fuel in the cabin smell after topping the tanks, or
tip tanks... Keep em' full or not??? :-))
Thanks!
Todd
Todd,
Close this thread now!

Those old Cessna audio panels (actually, just
switching panels) were junk the day they were new, and have NOT improved
with age. To make the marker beacons work, you need a marker receiver
box (R403B, IIRC), plus all the associatd wiring, PLUS the missing
components on your "audio panel".
IMHO, it's not worth it. Stop putting any money in to the unit you
have, and save up for a true upgrade, when you "just gotta have"
improved capability.
Happy Flying!
Scott Skylane
N92054