As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 0971187) AREAS OF CORROSION IN MAIN CABIN FLOOR STRUCTURE CREASE BEAM INNER CHORD BETWEEN BS.318-354 LBL.57.5 (FWD ENTRY DOOR CUTOUT AREA). RECEIVED SERVICEABLE L1 DOOR TIE DOWN FITTING 141A5220-4 IAW B737 AIPC 53-42-00-29, INSTALLED L1 DOOR TIE DOWN FITTING 141A5220-4 IAW B 737 SRM 51-40-02.