25 fatalities

1956-11-27: Lockheed L-749 Constellation (YV-C-AMA) — Linea Aeropostal Venezolana - LAV — Mt Naiguatá, Venezuela

Mt Naiguatá, VenezuelaLanding (descent or approach)

On November 27, 1956, a Lockheed L-749 Constellation (registration YV-C-AMA) operated by Linea Aeropostal Venezolana - LAV was involved in an aviation accident near Mt Naiguatá, Venezuela during landing or approach. 25 people were killed. Investigators recorded the probable cause as: The pilot's decision to attempt a direct approach while failing to maintain the required minimum altitude led to a collision with the terrain. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 8 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 1781249781Data APIEditorial standards

An aircraft flying from New York to Venezuela crashed into a mountain peak during its approach to Maiquetía, resulting in no survivors.

What happened

On 26 November, flight 253, operated by Linea Aeropostal Venezolana, departed from Idlewild Airport in New York bound for Maiquetía, Venezuela. The aircraft, a YV-C-AMA, was carrying 18 passengers and 7 crew members. The intended flight profile included an altitude of 17,000 feet and an estimated travel time of nearly ten hours.

During the final stages of the flight, the pilot provided two position updates. The first report indicated the aircraft was 75 miles northwest of Maiquetía at 17,500 feet. A second report, sent 14 minutes later, placed the plane at 7,000 feet, 35 miles from its destination. Shortly after being instructed to switch to tower frequency, all communication ceased. After the aircraft failed to check in with the control tower, search efforts were initiated, and an emergency was declared at 0835 hours.

Investigation later confirmed that the YV-C-AMA had collided with the western slope of El Avila peak within El Avila National Park at an altitude of 6,702 feet. The accident resulted in 25 fatalities.

Findings

Official investigations revealed that the pilot failed to adhere to established procedures for entering Maiquetía under semi-IFR conditions. While the airline had approved a specific method involving maintaining at least 10,000 feet until reaching a specific station before descending, the pilot attempted a direct approach instead. This maneuver, combined with errors in speed estimation, left the aircraft at an altitude too low to safely clear the mountain range.

Probable cause

The pilot's decision to attempt a direct approach while failing to maintain the required minimum altitude led to a collision with the terrain.