As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INTERMITTENT AVIONICS SMOKE WARNING. DID NOT SMELL ANY SMOKE. REMOVED AND REPLACED AVIONICS SMOKE DETECTOR 11WA IAW A 300 MM 26-15-12-4. OPS CHECKS GOOD. SERVICEABLE PART CANNED FROM ACFT 653 MFG CG7GO-11. SN ON AB1058 SN OFF 1021. SERVICEABLE TAG B55383. OK FOR SERVICE.