The officials said that the pilot shut off engine number two after receiving a fire warning.
They added the pilot of ATR gave a mayday call when the aircraft was two nautical miles away from the airport.
As a safety measure, ambulances and fire brigades had been stationed on the runway.
However, CAA officials said that the aircraft with 54 passengers on board luckily made a safe landing.
They added that under Standard Operation Procedures (SOPs), the pilot will undergo a medical test.