What was found
BOS - FFW - FLT 854 - CARGO FIRE MX LIGHT ON MX TEST SHOWS FALSE ALARM. MX REPLACED THE CARGO SMOKE DETECTOR. OPERATIONAL CHECK WAS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BOS - FFW - FLT 854 - CARGO FIRE MX LIGHT ON MX TEST SHOWS FALSE ALARM. MX REPLACED THE CARGO SMOKE DETECTOR. OPERATIONAL CHECK WAS GOOD.