What was found
* RIGHT WING #1 LEADING EDGE SLAT NON-DRIVEN SLAT TRACK HAS 3 AREAS WITH WEAR/PITTING/CORROSION DAMAGE. (MARKED) (C-CHECK RO 5/22/2021) REMOVED WEAR DAMAGE/PITTING/CORROSION FROM RH SLAT TRACK 1-2. 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 670-57-42-1036 REV-- DATED 2021-04-05. COMPLIED WITH TASK CARD 51-900-1002-SKY STRUCTURAL MAJOR REPAIR. ALL CHECKS GOOD. SEE CONTINUE CARD FOR DETAILS OF WORK PERFORMED.