As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DECK RT SIDE FROM STA 1438 TO 1460 BETWEEN S-20R AND S-22R WINDOW FORGING HAS CORROSION UNDER FORGING. REMOVED WINDOW FORGING PER 747 SRM 51-10-01. REMOVED CORROSION ON FORGING AND FOUND TO BE OUT OF LIMITS PER 747 SRM 56-20-01. INSTALLED NEW WINDOW FORGING AND SEALED PER 747 SRM 51-10-01, SRM 51-30-05 & SRM 51-30-06.