As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 1849 - FWA - AFTER TAKEOFF, CLIMBING THROUGH 10,000 FEET, FIRE WARNING (BELL AND LIGHT) NR 1 ENGINE. RAN EMERGENCY CHECKLIST. FIRED BOTH FIRE BOTTLES. LIGHT DID NOT GO OUT. EMERGENCY DECLARED. MADE UNEVENTFUL LANDING AT FWA. DURING ENGINE RUN, PERFORMED DUCT PRESSURE LEAK CHECK ON NR 1 ENGINE AND PYLON. NO LEAKS NOTED. NR 1 ENGINE FIRE DETECTION SYSTEM OPERATIONALLY CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. (M)