As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN FOUND CORROSION ON SEAT TRACK STA 1180-1200 RBL45.50 REMOVED CORROSION AT SEAT TRACK FLANGE BETWEEN STA. 1180-1200 RBL 45.50, EVALUATED AREA FOUND TO BE OUT OF LIMITS IAW B 757 SRM 53-00-52-1A FIG. 101 DETAIL VIII REMOVED AND INSTALLED NEW SEAT TRACK SECTION TO STA. 1180-1280 RBL 45.50 IAW B DWN # 146N5120 REV. A, B DWN # PL 146N5130 REV. C AND B757 SRM 51-40-02-0G MAJOR REPAIR