As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW LOWERED LANDING GEAR FOR LANDING. HAD 3 GREEN AND RED LIGHT IN GEAR HANDLE. WENT THROUGH ABNORMAL PROCEDURE, NEVER GOT A GEAR HORN WITH FLAPS SET AROUND 20* AND LANDED AIRPLANE NORMALLY. CREW ADVISED BOTH MAIN GEAR DOORS DID NOT CLOSE AFTER GEAR WAS EXTENDED WHICH RESULTED IN DAMAGE TO BOTH MAIN GEAR DOORS DUE TO CONTACT WITH THE RUNWAY ON LANDING