As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION LEFT FWD UPPER CORNER CUTOUT INNER SURFACE MED NR 3L. REMOVED CORROSION ON INNER SURFACE OF L-3 DOOR CUTOUT IAW B747 SRM 51-10-01. FOUND TO BE OUT OF LIMITS IAW BOEING MSG SR-1384850927-4. FABRICATED REPLACEMENT TAB FROM .080 2024-T3 PER SAME BOEING MESSAGE. REPLACED SKIN WITH P/N 65B15410-603 IAW BOEING MESSAGE NUMBER SR-1-38450927-2.