What was found
MAJOR REPAIR - TEMPORARY REPAIR ACCOMPLISHED ON LT SKIN 5 3/8 INCHES AFT OF FRAME 27 AND STRINGER 18L REF ETD 2011-170-105362. REMOVED DAMAGE, PERFORMED HFEC, NO CRACK LIKE INDICATIONS FOUND. FABRICATED DOUBLER AND FILLER, MATCH DRILLED AND INSTALLED IAW EMB 170 SRM 53-21-01.