What was found
LEFT WING FLAP TRACK NR 1 INBD, PN 170-39310-004, WORN OUT OF LIMITS THICKNESS REDUCTION D.023 INCHES IAW EMB 175 SRM 57-52-03 TABLE 101. BLENDED WORN AREA IAW EMBRAER SRM PART II 51-10-03 ON WORK ORDER 738778-504 IAW EMBRAER ETD 2013-170-058596, ETD 2011-170/01072D, & COMPASS EA E175-57-178.1 REV IR WORK ORDER 880162.