What was found
HIDDEN CORROSION IN REF NRC 013: CORROSION ON INTERNAL PRODUCTION DOUBLER BELOW PAN ON AFT CARGO COMPARTMENT LOWER DOOR JAMB. SUMMARY OF NRC 00091: LEVEL CORROSION 2, INTERNAL PRODUCTION DOUBLER CARGO COMPARTMENT LOWER DOOR JAMB WAS REPAIRED PER PRI 598420-14 REV. 7 AND ER/A 598420-14 REV. ORIGINAL SECTION I: PERMANENT REPAIR. ACCOMPLISH SECTION II: REPETITIVE GENERAL VISUAL INSPECTION AT 8,000 CYCLES AND THEN EVERY 8,000 CYCLES AFTER 07 APRIL 2022, REPAIR FOLLOW UNDER LOG . 2189751 PER ER/A 598420-14 REV ORIG. SECTION II. ASSOCIATED ER/A 00-598420 ADDED FOR AC 9504. (LP #2190022)