As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TAKEOFF WARNING HORN SOUNDED ON TAKEOFF WITH RT GEAR RED UNSAFE LIGHT AND LT GEAR AMBER DOOR LIGHT ILLUMINATING. CHECKED OLD PSEC FOR FAULTS, FOUND CODES 6 AND 17. R & R PSEU IAW 32-61-50, OPS CHECKED GOOD ON THE GROUND. CREW PERFORMED TAKEOFF WARNING TEST, OPS NORMAL.