What was found
CORROSION ON INTERNAL SKIN BS 689 BETWEEN LONGERON 30 TO 29 RT AT MID CARGO COMPARTMENT. INTERNAL SKIN WAS REPAIRED IAW ETI-88-16-084, REV 2 AND ERA 543173-14, REV. ORIG WITHIN EVERY 8,000 CYCLES AFTER ACCOMPLISHMENT OF ERA 543173-14, REV ORIG SECTION I REPAIR, PERFORM GENERAL VISUAL INSPECTION OF SECTION I REPAIR IAW ERA 543173-14, REV ORIGINAL SECTION II.