As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DECK RT SEAT TRACK, Y1959 HAS CORROSION SPOTS FROM FRAME 26.5 - 31. REMOVED CORROSION IAW SRM 51-74-10. MAT LOSS .125" FOUND TO BE OUT OF LIMITS IAW SRM 53-10-16-101. FABRICATED NEW SEAT TRACK IAW DWG A53812923. INSTALLED SEAT TRACK IAW SRM 51-40-21 CLASS A MAJOR REPAIR.