As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CABIN CORROSION ON SEAT TRACK CROWN AT STA 1341 TO STA 1358 X=- 75. REMOVED CORROSION AND FOUND EXCEED LIMIT AS PER SRM 53-70-00 FIG.3 VOL.1 AND CARRIED OUT REPAIR BY FABRICATING NEW SEAT TRACK AND SPLICE AS PER SRM 53-70-00 FIG.1 VOL.I. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.