What was found
LOWER FUSELAGE BS 1860, STR 51R HAS CORROSION IN SKIN. REMOVED CORROSION, FABBED AND INSTALLED DOUBLER PER B747 SRM 53-30-03 FIG 1.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LOWER FUSELAGE BS 1860, STR 51R HAS CORROSION IN SKIN. REMOVED CORROSION, FABBED AND INSTALLED DOUBLER PER B747 SRM 53-30-03 FIG 1.