As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB, CRUISE AND DESCENT WITH THE AUTOPILOT ON OR OFF, THE AIRCRAFT WAS TURNING LEFT. WITH AUTOPILOT ON L1.4 UNITS OF RUDDER TRIM. UNCOMMANDED JERKS ON RUDDER WITH AUTOPILOT OFF. NO APPARENT FLT CONTROL FAULTS ON FLT CONTROL PAGE OR HYD PAGE. ; PER TSM 27-10-00-810-842-A ALL WIRING CHECKS COMPLIED WITH. CHECKS GOOD. R & R ELAC 1 IAW AMM 27-93-34. ELAC OPS CHECK GOOD. FLT CONTROL CHECK OPS CHECK GOOD.