What was found
MAIN CABIN UNDER FLOOR INTERCOSTAL HAS GOUGE AROUND HOLE AT BS418 BL0. GROUNDED - YES. REMOVED INTERCOSTAL ANGLE IAW B737-800 SRM 51-40-02. LOCATED, DRILLED AND INSTALLED NEW INTERCOSTAL ANGLE IAW BOEING DWG 143A5400 REV A.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MAIN CABIN UNDER FLOOR INTERCOSTAL HAS GOUGE AROUND HOLE AT BS418 BL0. GROUNDED - YES. REMOVED INTERCOSTAL ANGLE IAW B737-800 SRM 51-40-02. LOCATED, DRILLED AND INSTALLED NEW INTERCOSTAL ANGLE IAW BOEING DWG 143A5400 REV A.