What was found
(CAN) DURING EVENT 4 INSPECTIONS, FOUND IN THE LT WHEEL WELL AT WS 49 RIB, THE REINFORCEMENT RIBAND THE LANDING GEAR BUMPER ASSY ATTACH BRACKET, CRACKED. ON REMOVAL OF THE REINFORCEMENT RIB, IT WAS FOUND THAT THE WING RIB WHICH RUNS THE WIDTH OF WHEEL WELL, WAS ALSO CRACKED. IT WAS FOUND ON THE FOLLOWING ACFT THE SAME CRACKED RE-INFORCEMENT RIB AND BUMPER ASSY, BUT NOT THE WING RIB, RT REINFORCEMENT RIBAND BOTH LT & RT BUMPER ASSY. BOTH LT & RT REINFOCEMENT RIB AND BOTH LT & RT BUMPER ASSY.