As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOTS REPORTED THAT WHEN THE RUDDER PEDALS ARE BOTH PUSHED, THE CO-PILOT'S INSTRUMENT LIGHTS DIM. INVESTIGATION REVEALED THAT THE PILOT'S RUDDER SUPPORT BRACKET WAS BROKEN AT THE TOP OF THE ATTACH CHANNEL. THE CO-PILOTS INSTRUMENT LIGHT RHEOSTAT WAS ALSO DAMAGED. THE SUPPORT CHANNEL AND THE RHEOSTAT WERE BOTH CHANGED.