As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT AVIONICS RACK SMOKE WARNING AFTER CUTOFF/RESET, HAPPENED AGAIN. FOUND COOLING FAN LIGHT ON, LTV SYSTEM PLACED ON MEL 25-22-03. LTV SYSTEM DEACTIVATED DUE COOLING FAN LIGHT ON. REMOVED AND REPLACED COOLING FAN MOTOR. OPS CHECK GOOD, REF LTV MM 23-39-00. MEL CLEARED.