What was found
ON TAKEOFF, FIRE WARNING LIGHT CAME ON FOR A FEW SECONDS, THEN WENT OUT. DETERMINED TO BE A DEFECTIVE WARNING LIGHT TEST SWITCH.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON TAKEOFF, FIRE WARNING LIGHT CAME ON FOR A FEW SECONDS, THEN WENT OUT. DETERMINED TO BE A DEFECTIVE WARNING LIGHT TEST SWITCH.