As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD CABIN WET AREA FLOOR SUPPORT INTERCOSTAL CRACKED @ BL-0 BETWEEN STA 380 AND 400 WL 208.1 MKD DOT<[01] REMOVED AND REPLACED ANGLE FLOOR SUPPORT INTERCOSTAL P/N 143A5410-170 PO#:2028887 AT BL 0 BETWEEN STA 380 AND STA 400 WL 208.1 AS PER BOEING 737-700-SRM 51-40-02-0G-0 AND DRAWING 143A5400;[02] VERIFIED STEP 1.