As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 1408, CDG-JFK. (ETOPS) COND LAV & GALLEY FAN FAULT CAUTION APPEARED DURING FLIGHT. ASSOCIATED WITH THE MESSAGE FWD & AFT CABIN TEMPERATURE ON CRUISE AND COND PAGES DISAPPEARED AND REPLACED BY AMBER X'S ( LAVATORY AND GALLEY EXTRACTION FAN ).