What was found
MAIN CARGO COMPARTMENT SEAT TRACK 4L HAS CORROSION ON FLOOR PANEL LANDING AT FR 27 (ABOUT 3 SQUARE INCHES). REMOVED LEVEL 1 CORROSION IAW SRM 51-74-10, PAGE 205. CHECKED LIMITS FOUND TO BE OUT OF LIMITS IAW SRM 53-10-16, PAGE 103, FIG 101. REPAIRED SEAT TRACK IAW SRM 53-10-16, PAGES 243-249, FIG 208, USING SEAT TRACK SPLICE REPAIR SCHEME.