As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WINDOW AT STA 990 LEFT HAS CORROSION ON AND AROUND WINDOW CASTING. REMOVED WINDOW CASTING PER 747 SRM 51-30-02. REMOVED CORROSION FROM WINDOW CASTING PER 747 SRM 51-10-01, FOUND WINDOW CASTING WITHIN LIMITS PER ECRA 3203-53-047-2. ALODINED WINDOW CASTING PER 747 SRM 51-10-02 AND PRIMED WINDOW CASTING PER SOPM 20-41-02. INSTALLED WINDOW CASTING PER 747 SRM 51-30-02.