As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN FLOOR SUPPORT CHANNEL STA 540 LBL 0 TO 25, IS CRACKED AT ATTACH POINTS. LBL 1 FABRICATED FLOOR SUPPORT CHANNEL IAW BOEING PRINT 143A5240. REMOVED CRACKED FLOOR SUPPORT AT STA 540 LBL 0 TO LBL 25, INSTALLED NEW FLOOR SUPPORT STA 540 LBL 0 TO LBL 25 IAW B737-8 SRM 51-4 0-02 MATERIAL ID 7075-.040 PO PAC 66866.