As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING REMOVAL OF THE LH AILERON FOUND THE ANTI ROTATION TAB BOLT SEIZED INTO THE #3 HINGE FITTING (FILED CLOSED)REMOVED AND REPLACED THE LH FITTIING, AILERON, HINGE NO.3 IN REFERENCE WITH THE CRJ-200 SRM 51-42-21, DWG 601R10003 AND DWG 601R10006. COMPLIED WITH TASK CARD 51-900-1003-SKY. COMPLETED M-337.