What was found
INSPECTION TYPE: C, MAIN CARGO, AFT FLOOR WEB STA 1681 TO 1692 RBL 20 HAS CORROSION. REMOVED CORROSION ORIGINAL THICKNESS .071 LOSS .001-.022 REMAINING MATERIAL .070-.049 IS OUT OF LIMITS IAW EO B757-5310-38268 REPAIRED STA 1681-1692, RBL 20 WEB IAW LOR5L53018A.