As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INTERCOSTAL AT L2 DOOR FWD. SCUPPER DRAIN BETWEEN STA. 947-967 HAS CORROSION AROUND NUT PLATE HOLES. DOT A637<[01] REMOVED AND REPLACED INTERCOSTAL PT.#147A5660Y21 AND FLOORBOARD SUPPORT IAW BAC DWG 147A5660 REV. B AND B737-8700 SRM 51-40-02;[02] VERIFIED REMOVED AND REPLACED INTERCOSTAL PT.#147A5660Y21 AND FLOORBOARD SUPPORT IAW BAC DWG 147A5660 REV. B AND B737-8700 SRM 51-40-02