What was found
LH WING INBOARD FLAP IB FLAP HAS CHAFFING PN 601R14303-41 LH WING LEADING EDGE SKIN MID IB FLAP PN 601R14303-39 ****AIRCRAFT REMOVED FROM SERVICE********* LH WING INBOARD FLAP IB FLAP HAS CHAFFING PN 601R14303-41 LH WING LEADING EDGE SKIN MID IB FLAP PN 601R14303-39 BLENDED OUT 2 EA P1 AND P2 ON LE FLAP IB VANE SKIN IAW EA# AWAC-CRJ257-01979 AND EA# AWAC-CRJ257-01980. BLENDED CHAFF DAMAGES TO A SMOOTH CONTOUR. RESTORED SURFACE PROTECTIVE FINISH. ALL WORK WITHIN LIMITS PERFORMED IAW EA#: AWAC-CRJ257-01979 REV IR AND EA#: AWAC-CRJ257-01980 REV IR DATED 4/12/2023. WORK PERFORMED UNDER AERSALE WORK ORDER 003870, CARD NO. 20061, TT: 39,677:48 TC:38,656.