What was found
AVIONIC SMOKE ECAM, NO SMOKE PERCEPTIBLE. FLIGHT DIVERTED. FOUND NO EVIDENCE OF SMOKE OR ODORS ON MAIN DECK OR E&E COMPARTMENT, ECAM HAD CLEARED UPON ARRIVAL, SUCCESSFULLY TESTED AEVC AND SCDU REF AMM 21-26-00. CHECK PFR REPORT FOR FAILURE MESSAGES, NONE FOUND. TESTED LWR CARGO FIRE SYSTEM - NORMAL, AND RESET FWC'S PRECAUTIONARY.