As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN STA 218 FLOOR SUPPORT HAS CORROSION AT FASTENER HOLE. REMOVED CORROSION IAW DC-9 SRM 51-10-3, MATERIAL LOSS 50 PERCENT OUT OF LIMITS IAW DC-9 SRM 53-01 FIG 1 GAUGE NR 4782-01. FABBED REPAIR FLOOR SUPPORT OUT OF 7075 T6 511 ANGLE 18 X 2 IAW DC-9 SRM 51-10-2, TREATED AND PRIMED IAW DC-9 51-10-3. INSTALLED REPAIR IAW DC-9 SRM 51-30-2.