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 4/22/2020 REMOVED AND REPLACED BEARINGS AND BUSHINGS AT HINGE POINTS (IB, MID, OB) ON L/H AILERON IAW BOMBARDIER CMM ASSY SECTION REV 5 DTD 10 JULY 2019. INSPECTED FOR FAA AIRWORTHINESS DIRECTIVES ON 23 JAN 2020 AND 29 JAN 2020. FOUND NO APPLICABLE AD'S FOR THIS ARTICLE.