As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SJT - FLT 3938 - CARGO SMOKE LIGHT CAME ON THE GATE AFTER STARTING LEFT ENGINE, SHUTDOWN AND EVACUATED PASSENGERS. LIGHT WENT OUT AFTER CARGO DOOR WAS OPENED. SMOKE DETECTOR WAS REMOVED CLEANED AND INSPECTED IAW SAAB AMM 26-13-00 AND 26-15-00. REINSTALLED SMOKE DETECTOR IAW SAAB AMM 26-13-15. OPS CHECK GOOD. (M)