As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - DURING C19 CHECK DISCOVERED CORROSION ON BS 1016 FLOORBEAM FROM BL 17R TO BL 17L, WL 208. MAINTENANCE REMOVED DAMAGED AREA AND FOUND CORROSION TO BE OUT OF LIMITS IAW BOEING 737-300 SRM 53-60-15-1A1 FIG 101. FABRICATED REPAIR STRAPS IAW BOEING 737-300 SRM 53-00-51-2R3. INSTALLED FABRICATED REPAIR PARTS ON BS 1016 FLOORBEAM AT BL 17R TO BL 17L AND WL 208 IAW BOEING 737-300 SRM 53-00-51-2R3.