What was found
MCI - DURING OP 16 MAINTENANCE CHECK, FOUND DOUBLER AT RBL 58, FLOOR LINE, CORRODED AT STA 929 TO STA 945. REMOVED CORROSION PER 51-10-03, PARA 30 TO PARA 42. REPAIRED PER SRM 53-01, PG 9. INSTALLED NEW DOUBLER. ACFT TT: 77,210 HOURS. ACFT TC: 84,221. (X)