What was found
AFTER TAKEOFF, SMOKE ON MASTER WARNING PANEL ILLUMINATED WITH CABIN SMOKE DETECTOR ILLUMINATED AS WELL, LEFT SIDE 3RD FROM REAR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKEOFF, SMOKE ON MASTER WARNING PANEL ILLUMINATED WITH CABIN SMOKE DETECTOR ILLUMINATED AS WELL, LEFT SIDE 3RD FROM REAR.