What was found
SHIP 6713 A.D.// A.A. CORROSION WERE FOUND ON COUNTERSINK OF OPEN HOLES AT LH ENG DRAG FTG CLAMP-UP AS FOLLOWS: HOLE #11 CORROSION ALL AROUND; HOLE #12 CORROSION BTW 12 AND 6 O CLOCK POSITION; HOLE #13 CORROSION BTW 11 TO 3 O CLOCK POSITION; HOLE #14 CORROSION AT 9 O CLOCK POSITION; HOLE #15 CORROSION ALL AROUND; HOLE #16 CORROSION BTW 2 AND 6 O CLOCK POSITION; HOLE #17 CORROSION ALL AROUND; HOLE #18 ALL AROUND; IN REF. CARD. CORRECTIVE ACTION: SUMMARY OF NRC 00232: COUNTERSINK OF OPEN HOLES AT LH ENG DRAG FTG CLAMP-UP: HOLE #11 #12 #13 #14 #15 #16 #17 AND #18 WERE REPAIRED PER PRI 586380-14 REV 2 AND ER/A 586380-14AD REV. B. (2285075)