What was found
TRANSPONDER IDENT LIGHT WEAK AND OFF FREQUENCY. VERIFIED WEAK REPLY LIGHT PHOTODETECTOR V301. UNIT WAS ON FREQUENCY. REPLACED V301 PHOTODETECTOR. CLEANED CODING SWITCHES. BENCH CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
TRANSPONDER IDENT LIGHT WEAK AND OFF FREQUENCY. VERIFIED WEAK REPLY LIGHT PHOTODETECTOR V301. UNIT WAS ON FREQUENCY. REPLACED V301 PHOTODETECTOR. CLEANED CODING SWITCHES. BENCH CHECK GOOD.