What was found
TRANSPONDER DOESN'T POWER UP. PERFORMED PRELIMINARY INSPECTION. FOUND UNIT NOT RECEIVING AND IDENT LIGHT BLINKS. SWAPPED V101 CAVITY TUBE. NO HELP.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
TRANSPONDER DOESN'T POWER UP. PERFORMED PRELIMINARY INSPECTION. FOUND UNIT NOT RECEIVING AND IDENT LIGHT BLINKS. SWAPPED V101 CAVITY TUBE. NO HELP.