Managua – Bluefields – San Carlos – Managua

On January 23, 1957 at 11:18 AM, Managua – Bluefields – San Carlos – Managua experienced a crash involving Douglas DC-3, operated by Lineas Aéreas de Nicaragua - LANICA, with the event recorded near Mt Concepción (Ometepe Island) Rivas.

The flight was categorized as scheduled revenue flight and the reported phase was flight at a mountains crash site.

16 people were known to be on board, 16 fatalities were recorded, 0 survivors were identified or estimated. This corresponds to an estimated fatality rate of 100.0%.

Crew on board: 3, crew fatalities: 3, passengers on board: 13, passenger fatalities: 13, other fatalities: 0.

The aircraft was on a flight from Managua to Bluefields and San Carlos and then returning to Managua. It departed San Carlos for Managua at 1049LT carrying a crew of 3 and 13 passengers. This information was given directly by the captain over the aircraft's transmitters, as the radio station for point-to- point communication is in the town, some distance from the landing field. The aircraft made no further contact. It crashed into the side of Concepción Volcano at 1118LT at a height of 2,650 feet killing all occupants. The aircraft crashed while performing a sharp ascending left curve at an altitude of 2,650 feet (according to the reading of the operating altimeter found at the accident site) and on a magnetic heading of 1700, i. e. 127° off its original course of 297°, and 350 feet below its cruising level, reported by the pilot as 3 000 feet. Witnesses stated that the weather was clear and fog covered only the top of the volcano, from 3 200 feet to its summit. A number of persons saw the aircraft flying on its normal heading to Managua shortly before the accident. Had the weather been unfavorable the pilot could very well have taken the usual action of flying at an altitude above all obstructions on the route and would have reported such action.

Aircraft reference details include registration AN-AEC, MSN 12312, year of manufacture 1944.