What was found
*LEFT WING #2 LEADING EDGE SLAT €“ 2-1 DRIVEN SLAT TRACK HAS WEAR 2 AREAS AND WEAR AND PITTING DAMAGE 2 AREAS. (MARKED) (C-CHECK RO 5/22/2021) REMOVED WEAR DAMAGE AND PITTING ON LH SLAT TRACK 2-1. REF CRJ700 SRM 51-12-00-001-001-A01 AND 51-21-06-001-001-A01. EVAL NO DAMAGE ALLOWED. NDT DEFECT FREE. RECEIVED AND COMPLIED WITH ALL STEPS OF REO 670-57-42-1047 REV-- DATED 2021-04-08. COMPLIED WITH TASK CARD 51-900-1002-SKY STRUCTURAL MAJOR REPAIR. ALL CHECKS GOOD. SEE CONTINUE CARD FOR DETAILS OF WORK PERFORMED.