What was found
E983976 RH WING RIB 21 AND UPPER SUPPORT "L" SHAPED PROFILE CRACKED. INSTALLED DOUBLER, FILLER, SHIM & "L" SHAPED BRACKET ON RH WING RIB 21 IAW EMB-145 SRM 57-20-07 RE 4. STEPS I & K, DET. B & C, FIGURE 203 AND PIEDMONT EO1-57-23-0190,