What was found
AVIONICS SYS FAULT DISPLAYED ON UPPER ECAM SCREEN. ACCOMPLISHED AEVC TEST AND FAULTS THE SMOKE DETECTOR 1WA. REPLACED SMOKE DETECTOR 1WA REF MM. OPS NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AVIONICS SYS FAULT DISPLAYED ON UPPER ECAM SCREEN. ACCOMPLISHED AEVC TEST AND FAULTS THE SMOKE DETECTOR 1WA. REPLACED SMOKE DETECTOR 1WA REF MM. OPS NORMAL.