As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN STA 285 TO 313 LBL 22 SEAT TRACK HAS CORROSION. REMOVED CORROSION IAW DC9 SRM 51-10-3. ORIGINAL THICKNESS WAS 115 IAW DC9 SRM 53-23-0 AFTER BLEND THICKNESS IS .057. MEASURED WITH TOOL H9340 CAL DUE 18 JUL 11 OUT OF LIMITS IAW DC9 SRM 53-01. REMOVED AND FABBED NEW TRACK FROM S27722660 IAW DC9 SRM 53-23-0. INSTALLED NEW TRACK STA 200-302 IAW DC9 SRM 51-30-1 AND 51-30-5.