What was found
SEAT TRACK CORRODED AT FRAME 84 +10. (LEVEL 2 CORROSION) BLENEDED CORROSION IAW EMB 175 SRM 51-10-03 AND FOUND SEAT TRACK TO BE OUT OF LIMITS IAW EMB 175 SRM 53-23-10. CUT OUT SEAT TRACK AT FRM 83 TO FRM 84 IAW EMB 175 SRM 53-00-10. COMPLIED WITH HFEC INSPECTION OF TRACK CUT OUT AT FRM 83 IAW EMB 175 NDTM PART 6 51-06-00, NO DEFECTS NOTED.FABRICATED 4 EA SEAT TRACK SPLICE REPAIR PARTS IAW EMB 175 SRM 53-00-10 REPAIR 1 USING 7475T761 .080. PERFORMED HFES INSPECTION OF REPAIR SPLICES, IAW EMB 175 NDTM PART 6 51-06-00, NO DEFECTS NOTED.LOCATED AND DRILLED SEAT TRACK SPLICE AND 4 EA SPLICE REPAIR PARTS IAW EMB 175 SRM 51-40-02. TRATED AND PRIMED SEAT TRACK SPLICE AND 4 EA REPAIR PARTS IAW EMB 175 SRM 51-23-04 AND 51-23-05. INSTALLED SEAT TRACK SPLICE AND 4 EA REPAIR PARTS IAW EMB 175 SRM 53-00-10 REPAIR 01. RESTORED FINISH AND APPLIED CIC ON TRACK SPLICE AND 4 EA REPAIR PARTS IAW EMB 175 SRM 51-23-06 AND CPM 51-25-00.