As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CARGO COMP 1ST SEAT TRACK LT SIDE FROM CENTER AT FRAME 70 JUST AFT HAS MILD CORROSION UPPER SURFACE. CLEANED CORROSION AND FOUND TO BE OUT OF LIMITS PER SRM 53-10-16. FABRICATED AND INSTALLED SEAT TRACK SECTION PER SRM 53-10-16 AND 51-40-21.