What was found
CORROSION BETWEEN S-20L AND WINDOW FORGING AT STA 530 MAIN CABIN LT SIDE. REMOVED LIGHT SURFACE CORROSION WITHIN LIMITS PER 747 SRM 56-20-01. ALODINED PER 747 SRM 51-10-02 AND PRIMED PER 747 SOPM 20-41-02.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION BETWEEN S-20L AND WINDOW FORGING AT STA 530 MAIN CABIN LT SIDE. REMOVED LIGHT SURFACE CORROSION WITHIN LIMITS PER 747 SRM 56-20-01. ALODINED PER 747 SRM 51-10-02 AND PRIMED PER 747 SOPM 20-41-02.