What was found
LH WING SLAT TRACK 3-2 FWD O/B, FWD I/B, AFT O/B AND AFT I/B ROLLERS WORN BEYOND LIMITS (C-CHECK RO 11-20-2021) INSTALLED NEW LH WING SLAT TRACK 3-2 FWD O/B, FWD I/B, AFT O/B AND AFT I/B ROLLERS WITH P/N CC670-12459-3 AND CC670-12459-4 REF CRJ700 AMM 27-81-44-400-803 (CONFIG A01), ALL CHECKS GOOD AT THIS TIME.