What was found
(CAN) DURING CLIMB OUT CREW NOTED RUDDER TRIM WAS NOT RESPONDING TO INPUTS. SWITCH TRIED IN BOTH DIRECTIONS WITH NO EFFECT ON RUDDER TRIM OR GAUGE INDICATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) DURING CLIMB OUT CREW NOTED RUDDER TRIM WAS NOT RESPONDING TO INPUTS. SWITCH TRIED IN BOTH DIRECTIONS WITH NO EFFECT ON RUDDER TRIM OR GAUGE INDICATION.