As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ATC UNABLE TO READ IDENT. FOUND EXTRA NUMBERS ON SCOPE WHEN DIALING IN NUMBERS. CLEANED CONTACTS ON ALL WAFER SWITCHES. REPAIRED. FOUND POWER OUT VERY LOW. REPLACED CAVITY OSCILLATOR V101. REPAIRED. FOUND UNABLE TO SWITCH FROM ON TO STANDBY MODE. CLEANED CONTACTS ON ALL WAFERS. REPAIRED. ADJUSTED PULSE WIDTH. BENCH CHECK GOOD.