What was found
RH FR 85-86 INBOARD AFT SEAT TRACK END HAS CORROSION. (LEVEL 2 CORROSION). BLENDED CORROSION ON RH SEAT TRACK AT FR85-86 IAW E175 SRM 51-10-03. FOUND REMOVED MATERIAL TO BE OUT OF LIMITS IAW E175 SRM 53-10-10. REMOVED CORRODED RH INBOARD SEAT TRACK FR74-84 IAW E175 SRM 51-40-08. LOCATED AND DRILLED NEW RH INBOARD SEAT TRACK PN 170-86082-005 IAW E175 SRM 51-40-02. INSTALLED NEW RH INBOARD SEAT TRACK IAW E175 SRM 51-40-08. RESTORED FINISH TO NEW RH INBOARD SEAT TRACK IAW E175 SRM 51-23-08, 51-23-06, ETN EJ-51-025, EJ-51-015, AND CPM 1-15-25.