As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER LIFT OFF STAB TRIM CH 1 AND 2 FAILED AND MACH TRIM FAILED. UNABLE TO RESET IN FLIGHT. ABLE TO RESET AFTER LANDING. RETURNED TO PHX. PERFORMED ADJ/TEST OF HORIZONTAL STABILIZER CONTROL SYSTEM PER CANADAIR REGIONAL JET MM REF 27-41-00. NO DISCREPANCIES NOTED AT THIS TIME.