As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR DOOR OPEN LIGHT ILLUMINATED IN CRUISE. PER QRH, ALTERNATE GEAR EXTEND USED FOR LANDING. REPLACED L1-122 MAIN GEAR OPEN LIGHT ASSEMBLY. JACKED A/C AND COMPLETED MULTIPLE GEAR SWINGS WHILE COMPLYING WITH POSITION AND WARNING INDICATION TEST. POSITIVE RESULTS FOR ALL TESTS. REPLACED L/R GEAR DOOR SKIDS.