What was found
DURING C-4 CHECK, INSPECTION REPORTED HAT SECTION BETWEEN STA 328 AND 344, RBL 12, CORRODED. FABRICATED AND INSTALLED REPLACEMENT HAT CHANNEL PER SRM 51-40-02 AND BOEING DRAWING 65C34429.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-4 CHECK, INSPECTION REPORTED HAT SECTION BETWEEN STA 328 AND 344, RBL 12, CORRODED. FABRICATED AND INSTALLED REPLACEMENT HAT CHANNEL PER SRM 51-40-02 AND BOEING DRAWING 65C34429.