What was found
IAH - DURING C-CHECK INSPECTION, FOUND RIBS AT LEFT MLG OUTBOARD AFT GEAR DOOR ATTACH POINTS CRACKED. MAINTENANCE STOP DRILLED CRACKS AND INSTALLED DOUBLERS ON AFFECTED RIBS, AND AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (EMB-120 SRM 54-20-04). AIRCRAFT TT, 11575.6. CYC - 16,520. (X)