155 fatalities

1969-03-16: Douglas DC-9 (YV-C-AVD) — VIASA - Venezolana Internacional de Aviacion SA — Maracaibo-La Chinita, Venezuela

Maracaibo-La Chinita, VenezuelaTakeoff (climb)

On March 16, 1969, a Douglas DC-9 (registration YV-C-AVD) operated by VIASA - Venezolana Internacional de Aviacion SA was involved in an aviation accident near Maracaibo-La Chinita, Venezuela during takeoff. 155 people were killed. Investigators recorded the probable cause as: Takeoff to Miami was attempted in marginal weather conditions from runway 04L (6,792 feet long). For undetermined reason, the temperature sensors located along the runway transmitted wrong values. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 2 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 1781237779Data APIEditorial standards

An aircraft struck power cables at 150 feet after takeoff from Maracaibo-Grano de Oro Airport, crashed into La Trinidad district, killing all 84 occupants and 71 on ground, with over 100 injured and 20 buildings destroyed.

Accident Overview

On the day of the accident, an aircraft departed from runway 04L at Maracaibo-Grano de Oro Airport. During the initial climb at an altitude of 150 feet, the airplane struck power cables. The collision caused a loss of speed and height, leading to a crash into the La Trinidad district near the airport. The impact and subsequent fire completely destroyed the aircraft. All 84 occupants and 71 people on the ground were killed. Additionally, more than 20 buildings were destroyed and over 100 individuals were injured, some seriously.

Official Findings

According to the investigation, the flight was intended to travel to Miami. The takeoff was attempted under marginal weather conditions from runway 04L, which has a length of 6,792 feet. For reasons that remain undetermined, the temperature sensors positioned along the runway transmitted incorrect values. Prior to departure, the flight crew performed the necessary calculations for the takeoff configuration using these erroneous temperature readings. This led to incorrect takeoff performance data. As a result, the takeoff roll was longer than expected, and the rotation was completed later than normal. After liftoff, the aircraft attained a minimum altitude insufficient to clear the obstacles located beyond the end of the runway.

Probable cause

Takeoff to Miami was attempted in marginal weather conditions from runway 04L (6,792 feet long). For undetermined reason, the temperature sensors located along the runway transmitted wrong values. Prior to departure, the crew performed the calculations necessary for the takeoff configuration and referred to these wrong values, causing erroneous takeoff performances. Thus, the takeoff roll was longer than expected and the rotation was completed later than normal. After liftoff, the minimum altitude was insufficient to clear the obstacles located past the runway end.