As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RUDDER TRIM CONTROL BRACKET ATTACHED TO RUDDER PEDALS HAD ARM BROKEN OFF OF IT. WAS REPORTED BY FLIGHT CREW THAT THE RUDDER TRIM HAD NO EFFECT ON THE CONTROL SYSTEM. VISUAL INSPECTION FOUND THAT THE ARM WAS BROKEN OFF. IT APPEARS TO HAVE A SMALL AREA THAT HAS CORROSION AND HAS POSSIBLY BEEN CRACKED FOR SOME TIME NEAR THE WELD THAT SECURES THE ARM TO THE REST OF THE BRACKET. PICTURES FORWARDED TO 9-AMC-SDR-PROGMGR@FAA.GOV.