What was found
DURING C-4 CHECK, INSPECTION REPORTED WEB CORRODED AT LT SIDE OF FUSELAGE, AFT OF STA 986.5, FWD OF PRESSURE WEB. MAINTENANCE FABRICATED AND INSTALLED REPLACEMENT WEB PER SRM 53-60-15, 51-40-02 AND SOPM 20-41-02.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-4 CHECK, INSPECTION REPORTED WEB CORRODED AT LT SIDE OF FUSELAGE, AFT OF STA 986.5, FWD OF PRESSURE WEB. MAINTENANCE FABRICATED AND INSTALLED REPLACEMENT WEB PER SRM 53-60-15, 51-40-02 AND SOPM 20-41-02.