What was found
CORROSION FOUND @ Y-276 BETWEEN FR 84 AND 85. (LEVEL 2 CORROSION) (MAJOR REPAIR). BLENDED CORROSION ON AFT L/H SEAT TRACK BETWEEN FR 84 AND 85 PER EMB 175 SRM 51-10-03. BLENDED AREA MEASURES L= 1.1? W= .3? H=.013? MAXIMUM MATERIAL REMOVED IS .013? AND IS FOUND TO BE OUT OF LIMITS PER EMB 175 SRM 53-23-10/AD01. PERFORMED TRIM OUT THE TEETH NEXT TO THE REPAIR BY BLENDING PER ETD2025-170-904744 REV.:/ DISPOSITION-001. RESTORED FINISH TO REPAIRED AREA ON AFT L/H SEAT TRACK BETWEEN FR 84 AND 85 PER ETD2025-170-904744 REV.:/ DISPOSITION-001 AND EMB-175 SRM 51-23-00 ETN-EJ-51-025.