As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EICAS MSG: AFT CABIN TEMP.(<P><SPAN>REMOVED AND REPLACED AFT TRIM AIR VALVE RELAY IAW SWPM 20-81-00. PREVIOUSLY AFT TRIM AIR VALVE WAS REPLACED PER FIM 21-60-FT 804. REPLACE K240 RELAY IF PROBLEM CONTINUES. OPS CHECK NORMAL IAW AMM 21-61-00.</SPAN><BR /></P>)