As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT 900FT ON CLIMBOUT, FIRE WARNING BELL SOUNDED AND ENGINE FIRE WARNING LIGHTS ON INSTRUMENT PANEL ILLUMINATED FOR 2 SECONDS. NO OTHER INDICATIONS AND ALL OTHER SYSTEMS OPERATED NORMALLY. PERFORMED ENGINE FIRE WARNING TEST. TESTED GOOD. COULD NOT DUPLICATE. OK FOR SERVICE.