As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RUDDER RAIO EICAS MESSAGE AND RUDDER RATIO LIGHT ILLUMINATED JUST AFTER TAKE OFF. ACCOMPLISHED FIM 27-21-00-1, FIG 104 AND 27-09-00-1, FIG 106 B. FAULTING RT RUDDER RATIO CHANGE MODULE. R & R RT RUDDER RATIO CHANGER MODULE IAW AMM 27-09-00. BITE CHECKED OK. NO FAULT NOTED. OK FOR SERVICE.