As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOOR PANEL NR 105 CRACK AROUND RIVETS FWD EDGE REMOVED AND INSTALLED FLOOR PANEL NR 105 PER DC-9 AMM 53-20-01. FABRICATED FLOOR PANEL NR 105 IAW DC-9 SRM 53-23-0 FIG 7 PG:11AND TREATED AND PRIMED FLOOR PANEL NR 105 PER SRM 53-10-3 PAR21 AND PG 31 PAR 14.