What was found
LH SLAT TRACK 1-2, INBD FWD, OTBD FWD AND OTBD AFT SIDE ROLLERS DOES NOT TURN SMOOTHLY. (C CHECK RO 5/23/22) REMOVED AND REPLACED LH SLAT TRACK 1-2, INBD FWD, OTBD FWD AND OTBD AFT SIDE ROLLERS IN REF TO CRJ900 AMM 27-81-44-000-801 (CONFIG A01) AND IN REF TO CRJ900 AMM 27-81-44-400-801 (CONFIG A01). TORQUE WRENCH USED: TUC5656 DUE: 30-JUN-22. CALIPER:TUC9236 DUE:30-JUN-22. OPS CHECK GOOD AT THIS TIME.