As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEAT TRACK FLANGE HAS CORROSION BETWEEN STA 700-740, LBL 45.5. REMOVED CORROSION FROM SEAT TRACK IAW SRM 51-10-02. BLENDED AREA L= 20.0" W=1.0" D=0.035". ORIG. MAT. 0.070 REMAINING 0.045". OUT OF LIMITS IAW SRM 53-00-52 FIG 101 DET I. R & R SEAT TRACK STA 680 -780 LBL 45.5, PN 14345090-1. MAJOR REPAIR.