As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN FLOOR SUPPORT STRUCTURE IS GOUGED AT STA 826 LBL 17-RBL 17. FOUND TO BE OUT OF LIMITS IAW DC9/MD80 SRM 53-01 FIG 1 PG 8. FABRICATED AND INSTALLED FLOOR SUPPORT IAW DC9/MD80 SRM 51-30-5 PARAGRAPH 7 ON NRC 202315. (NRC 202315)