Accident Details
While cruising in poor weather conditions, an aircraft struck the slope of a mountain located in the region of San Benito. The aircraft was not on the assigned airway at the time of the accident and was cruising at an insufficient altitude. The wreckage was discovered 12 days later. All three crew members were killed.
Investigation Findings
The official investigation determined the probable cause of the accident. The aircraft was not being flown at the recommended altitude when it reached the mountains to be crossed, nor was it at the proper crossing point. A secondary factor was the lack of navigation aids in the area.
Circumstances
The accident occurred during a flight in poor weather conditions. The aircraft was not following its assigned airway and had an altitude that was deemed insufficient for the terrain. The mountain strike resulted in the destruction of the aircraft and fatalities to all crew members aboard.
Notes
The investigation did not specify the aircraft type, registration, operator, or the exact date of the accident. No other details about the flight or the crew were provided beyond those mentioned.