What was found
TRANSPONDER INOPERATIVE. CLEANED CORROSION FROM UNIT. REPLACED THE INSULATORS AND SPACER ON Q501 TRANSISTOR WHICH WERE DETERIORATED. FOUND MTL AND FREQUENCY OUT OF SPECS. ADJUSTED. BENCH CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
TRANSPONDER INOPERATIVE. CLEANED CORROSION FROM UNIT. REPLACED THE INSULATORS AND SPACER ON Q501 TRANSISTOR WHICH WERE DETERIORATED. FOUND MTL AND FREQUENCY OUT OF SPECS. ADJUSTED. BENCH CHECK GOOD.