As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN)AFTER TAKEOFF AT 170 KTS AND 600 FT THE STICK SHAKER CAME ON AND STAYED ON UNTIL 230 KTS. THEN SHAKER CAME BACK ON AT 250 KTS. STALL WARNING TESTED WITH NO CHANGES. WHILE RETURNING TO YUL SHAKER STOPPED AND NEVER CAME BACK ON. MODULE REPLACED.