As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DECK FLOOR STRUCTURE, SEAT TRACK BASE (BOTH SIDES) HAS CORROSION AT BL 0 BETWEEN STA 1200 & 1180. REMOVED DAMAGE FROM SEAT TRACK BASE AT BL 0 BETWEEN STA 1200 & 1180 IAW B757-200PF SRM 51-10-02. TREATED AND PRIMED AREA IAW SRM 51-20-01.