What was found
* LH INBOARD FLAP UPPER SKIN IS CHAFED UNDER PANEL 584CB (C-CHECK RO 8/9/2021) BLENDED DAMAGE AREA FROM UPPER SKIN UNDER PANEL 584CB PER CRJ 700 SRM 51-12-00-001-001-A01,NO DAMAGE ALLOW AREA , RECIEVED REO 670-57-52-352 REV -- DATE 2017-03-28 , NDT AREA FOR CRACKS FREE AND NO DEFFECTS AND RESTORED FINISH AREA PER REO AND CRJ 700 SRM 51-21-16-001-001-A01 AND MARKED REWORK AREA PER REO STEP #6 " 670-57-52-352 ".