What was found
PILOT REPORT: DURING APPROACH WHEN LOWERING LANDING GEAR, IT SHOWS 3 GREEN LIGHTS BUT GEAR DOOR OPEN LIGHT REMAINS ON. ABNORMAL LIST WAS PERFORMED BUT LIGHT REMAINS ON. AIRCRAFT LANDED WITH LANDING GEAR DOORS OPEN. DURING INSPECTION ON GROUND WAS FOUND IN BOTH MAIN GEAR INBOARD DOOR BUMPERS SKID WORN AND LT MAIN GEAR INBOARD DOOR STRUCTURE OUTER SKIN WITH SEVERAL CRACKS. LT OUTER BOLT IN ROD-MAIN LANDING GEAR FOLLOW-UP SYSTEM DRIVE WAS FOUND BROKEN, IT WAS REPLACED IAW AMM 32-30-00. LT MAIN GEAR INBOARD DOOR STRUCTURE OUTER SKIN CRACKS WERE REPAIRED IAW SRM AND BUMPERS SKID WERE REPLACED IAW AMM. IT WAS PERFORMED EXTENSION AND RETRACTION TEST IAW AMM 32-30-00 PAG 201. IT WAS SATISFACTORY.