What happened
The twin-engine aircraft departed Biarritz-Parme Airport bound for Bilbao with three passengers and two crew members aboard. While cruising over the Basque County, the plane came under attack from a Spanish Nationalist Forces fighter. Bullets struck the engines, causing significant damage to the airframe.
In response to the damage, the pilot reduced altitude and attempted an emergency landing. The aircraft ultimately crash-landed on a beach in Sopelana, located approximately 12 kilometers northwest of Bilbao Airport. The impact resulted in the destruction of the plane. All five individuals on board sustained injuries during the incident.
Findings
The official investigation determined that the accident was caused by enemy fire. The aircraft was shot down by a fighter pilot operating for Spanish Nationalist Forces, leading to the loss of engine power and the subsequent forced landing.