What was found
EXISTING REPAIR DOUBLER WITH MISSING RECORDS (MATERIAL TRACEABILITY), FOUND AT THE LH WING, AT LOWER SKIN, RIB 10, COO EVALUATED THE AFFECTED AREA AND SOME DEVIATIONS TO REF. ETD2017-190-088798 REV A DTD NOV / 13 / 2017 WERE FOUND, DUE TO THIS, WE CONTACTED ERJ FOR TECHNICAL SUPPORT EVALUATION AND APPROVAL.