As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) CLIMBING THROUGH FL120 STAB CHANNELS 1 AND 2 DISCONNECTED (STAB TRIM SET AT 8.4 UNITS). CREW WAS UNABLE TO RECONNECT EITHER CHANNEL. CREW DECLARED AN EMERGENCY AND LANDED. AFTER NTSB RELEASE OF A/C MX REPLACED BOTH TRIM SWITCHES AND RETURNED A/C TO SERVICE. CVR AND FDR WERE REMOVED AWAITING DOWNLOAD.