What was found
REMOVE LH AILERON PCU LINKS AND REPLACE THE SPHERICAL BALLS (IAW CMM 27-14-01) THEN REINSTALL THE LINKS (IAW AMM 27-14-15-000-801) (C-CHECK RO 10/07/2021) REMOVED LH AILERON PCU LINKS AND REPLACED THE SPHERICAL BALLS IAW GOODRICH AEROSPACE CMM 27-14-01 THEN REINSTALLED THE LINKS IAW CRJ 200 AMM 27-14-15-400-801. REF CONTINUATION CARD AND SKYWEST CARDS 27-900-1003-SKY FOR DETAILS OF WORK PERFORMED.