As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WITH GEAR SELECTED DOWN WITH INDICATION OF ALL THREE GEAR DOWN AND LOCKED ON FINAL INTO KIAD, THE GEAR UNLOCKED LIGHT CAME ON AND LANDING GEAR HORN SOUNDED. MADE UNEVENTFUL LANDING AND TAXI TO FBO PARKING. NO OBSERVED DISCREPANCY TO GEAR OR ELECTRICAL EQUIPMENT. GEAR LOGIC MODULE REPLACED AFTER FERRY FLIGHT. OPS TEST PERFORMED SATISFACTORY. (X)