As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TAIL STROBE LIGHT INOPERATIVE. FOUND 115VAC AT CONNECTOR AT POWER SUPPLY DM33425A SUSPECT WIRING BETWEEN POWER SUPPLY AND LIGHT ASSY. REPLACED HARNESS BETWEEN LIGHT ASSY AND FIREWALL. IAW WD33-44-12. REPLACED LIGHT ASSY AND POWER SUPPLY AGAIN IAW MM, OPS NORMAL.