What was found
CORROSION ON RH TRACK AT FR 17, Y= +10" (MAJOR REPAIR) (LEVEL 2 CORROSION) BLENDED CORROSION ON RT TRACK AT FR 17, Y=+10" IAW E-175 SRM 51-10-03. BLENDED AREA MEASURES L=1.5" W=1" H=.051" MAX MATERIAL LOSS ON RH SEAT TRACK FLANGE AT FR 17, Y+10" IS .051" OUT OF LIMITS PER E-175 SRM 53-10-10 AD 01. LOCATED, DRILLED, AND TREATED HOLES IN NEW RH TRACK PN 170-03263-601 PER EMB-175 SRM 51-40-02, AND EMB- 175 SRM 51-23-04. INSTALLED NEW RH TRACK PER EMB- 175 SRM 51-40-08. RESTORED FINISH PER EMB-175 SRM 51-23-06, ETN-EJ-51-025 AND EMB-175 CPM 51-25-00-910-001-A. REMOVED AND REPLACED FWD WET AREA RH SEAT TRACK IAW E-175 SRM 51-40-08.