As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKE OFF PASSING 1000' LEFT ENGINE FIRE WARNING LIGHT ILLUMINATED. AFTER PULLING THE POWER BACK THE LIGHT IMMEDIATELY EXTINGUISHED. RECEIVED NO SECONDARY INDICATIONS, RETURNED TO PBI. UPON INSPECTION MX REPOSITIONED FIRE LOOP THAT WAS TOUCHING INBD BLEED AIR LINE. PERFORMED LEAK CHECK ON ALL L/H ENGINE BLEED AIR LINES AND PERFORMED HIGH POWER RUN, NO DEFECTS NOTED.