As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPPER DECK SEAT TRACK 5R HAS CORROSION ON UPPER SURFACE BOTH FLANGES AND INSIDE SCALLOPS (APPROX 10 SQ IN TOTAL) FROM FRAME 18 TO FRAME 19. R & R SEAT TRACK 5R FROM FRAME 18 TO FRAME 19 IAW SRM 51-72-10. ALSO IAW SRM 53-12-16 PAGE 4G/4H.