What was found
CORROSION TOP FUSELAGE FS 409.00+80 +2.5 S 0+3R ***AIRCRAFT REMOVED FROM SERVICE*** BLENDED CORROSION TOP FUSELAGE FS 409.00+80 +2.5 S 0+3R, 4.0Ï¿½L X 5.0Ï¿½W X .005Ï¿½D. ORIGINAL MATERIAL 0.058Ï¿½, LOSS 0.005Ï¿½ REMAINING 0.053Ï¿½. PERFORMED HFEC WITH NO INDICATIONS. RESTORED PROTECTIVE FINISH. BLEND IS WITHIN LIMITS AND ALL WORK ACCOMPLISHED IAW ASAP EA# AWAC-CRJ253-01618 REV B DATED 4/29/2021. DTE HAS BEEN COMPLETED AND DTA IS REQUIRED TO BE COMPLETED WITHIN 12 MONTHS.