Flight Crew Air Transport Pilot (ATP)
Aircraft Equipment Problem Less Severe; Flight Deck / Cabin / Aircraft Event Smoke / Fire / Fumes / Odor
Flight Crew Landed As Precaution; Flight Crew Returned To Departure Airport; General Maintenance Action
Aircraft
Shortly after rotation Engine Fire Detect Warning light illuminated as well as Fault B lights on both engines. Flight crew decided to [advise ATC] and return to field to land. Emergency vehicles were available if their assistance would be needed and they were not needed. Landing and taxi was under normal procedures. Passengers were informed to remain seated and we returned to gate. After deplaning; maintenance came out to the aircraft and checked the systems and MELd the appropriate systems and the flight continued. A return to field event occurred coinciding with an emergency.
[Report narrative contained no additional information.]
Dash 8 flight crew reported returning to departure airport after the Engine Fire Detect warning light illuminated.