As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NO ACTIVITY FROM LIGHT AND LIGHT OPERATIONAL. NO ACTIVITY WHEN LANDING LIGHT CYCLED. FOUND UNIT INOPERATIVE. REPLACED OPEN TRANSISTOR Q415. REPAIRED. ALSO REPLACED CRACKED FACEPLATE, BAD PHOTOCELL V301, DETERIORATED RESISTOR R477 AND PUT HEATSINK BEHIND Q415 FOR MOD 6. REPAIRED.