As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RETURNED TO FIELD DUE TO SMOKE INDICATION IN THE AVIONICS COMPARTMENT. *SUPPLEMENTAL DATA UPDATE* ACCOMPLISHED AIRBUS TSM TASK 21-26-00-810-813, VISUAL CHECK OF AVIONICS COMPARTMENT, TESTS OF AEVC & FWC 1 & 2. NO DEFECTS OR DISCREPANCIES NOTED. NO FURTHER FAULTING REPORTED.