As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DEFECT: CORROSION AT FLOOR SUPPORT STA 986.5 4IN INBD OF L2. RESOLUTION: CORROSION DAMAGE ON 986.5 FLOOR BEAM FOUND TO BE OUT OF LIMITS PER B737 SRM 53-70-51-1A-1. REMOVED DAMAGE FROM FLOOR BEAM BSTA 986.5, FWD FLANGE DIMENSIONS: 1.150" X .900", B737-SRM 51-10-02-04-0. REPAIRED FLOOR BEAM PER ATS ER 22-01786 REV 1R AND SCA ENG-53SCA-10977 REV 00.