What was found
ROUTE LH AILERON TO BACK SHOP TO REMOVE AND REPLACE SWEDGED BEARINGS AND BUSHINGS AT HINGE POINTS (INBD, MID, OUTBD) ON LH AILERON PER AMM (C CHECK RO 12/28/2021) REMOVED AND REPLACED SWAGED BEARINGS AND BUSHINGS AT HINGE PTS INB, MID, OUTB ON LH AILERON IAW CRJ200 AMM 20-26-00-910-807,20-26-00-910-802, 20-26-00-910-808 AND 20-26-00-910-804.