What was found
MAIN CABIN FLOORBEAM AT BS 345, RBL 23, UPPER TEE HAS CORROSION AROUND A CLIPNUT HOLE. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS. ACCOMPLISHED PERMANENT REPAIR ON MAIN CABIN FLOORBEAM AT BS 345, RBL 23 IAW ER/A 481634-14MA REV A, SECTION 1.