What was found
DURING HMBV INSPECTION, QA FOUND THE LH WING RIB 21 CRACKED INSIDE 551CB-C/A-PERFORMED PERMANENT REPAIR ON LH WING RIB 21 IAW EMB 145 SRM 57-20-07-RE ITEM 4.(REPAIR MATERIALS: FILLER-2024T3, 0.040, DOUBLER; 7475 T761, 0.050, SHIM; 2024T3, 0.032)