What was found
AFT PAX DOOR, AFT SLIDE FITTING LOWER MOUNT BRACKET HAS CORROSION AROUND NUTPLATE. DURING BASIC CHECK, INSPECTION FOUND THE AFT PAX DOOR SURROUNDING STRUCTURE ANGLE, NUT HOLDER PN 170-85282-401 WITH CORROSION DAMAGE. THE CORROSION DAMAGE MEASURES THE FOLLOWING APPROX DIMENSIONS, 1.5 INCHES X 1.0 INCH WITH 100% EXFOLIATION. REQUESTED & RECEIVED A PERMANENT REPAIR IN THE FORM OF ETD 2015-170-072131, TO FABRICATE THE CRACKED ANGLE BRACKET FROM 7475-T761 .040 INCH THICK SHEET & REPLACE IT. ENGINEERING HAS CLASSIFIED THIS REPAIR AS A MINOR REPAIR.