What was found
DURING HEAVY MAINTENANCE CHECK, UPON REMOVAL OF PAINT, MINOR CORROSION WAS FOUND AROUND PERIMETER OF AFT ACCESS DOOR 835, PN S538750001800, ON EXTERNAL PANEL PN S53875000248, INTERNAL & EXTERNAL SURFACES. WORK ORDER 133428 NON-ROUTINE 300024. ACCOMPLISH REPAIR OF AFT ACCESS DOOR 835 – SURFACE CORROSION IN ACCORDANCE WITH EO7019-300024 REVISION NC DATED 08 APR 2014.