As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:C, AFT CARGO DOOR LWR EDGE MID AREA FOUND LOCAL BLEND MARK. REPAIRED IAW HX RS R-52-30-27053 REV A AND EO B747-5230-42564-A ORG MAT'L 202473 0.063" OUTER SKIN AND 0.063 CHEM MILLED DOUBLER LOCAL BLENDED 0.650" X 19.75" WITH 0.5"R AT THE NOTCH AREA. THIS REPAIR IS CLASSIFIED AS MAJOR REPAIR.