Slide-in Garmin GTX-320A
"rq3" wrote in message
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I did a 320A slide-in replacement for an old Narco AT-50.
I replaced both the antenna and the coax, primarily because they were
of unknown age. The installation was painless and I filed a 337 and had a
transponder cert done to complete the process.
Rip
Did you file the 337 yourself or did you have a shop do it?
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