As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING CLIMB, BOTH CONTROL COLUMN STICK SHAKERS ACTIVATED. AIRSPEED INDICATIONS NORMAL. AN EMERGENCY WAS DECLARED AND THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE NR 2 STALL LIFT TRANSDUCER AT FAULT. THE TRANSDUCER HAS TSN 48222, TSR 2642.