What was found
SECONDARY NRC AFTER LH AILERON BUSHINGS REMOVAL CORROSION FOUND ON FITTING #1, CENTER FITTING L2, L3 , L5 AND FITTING #4 UPPER AND LOWER AT LH AILERON. FITTING #4 UPPER AND LOWER LUGS AT LH AILERON WERE CLEANED PER CRJ 700 SRM 51-26-00-001-001-A01 THEN INSPECTED PER CRJ/700 NDT MANUAL 51-20-009-210 (CONFIG. A01) AND NOT CORROSION WAS FOUND. CENTER FITTING LUGS BORES L2 AND L5 WERE REPAIRED PER REO 670-57-61-107 REV -B. CENTER FITTING LUG BORE L3 WAS REPAIRED PER REO 670-57-61-493 REV -A. FINALLY, FITTING # 1 WAS REPAIRED PER REO 670-53-61-2742 REV.- -