4 fatalities

1998-10-21: Yakovlev Yak-40 (EK-88272) — Ararat Avia — Yerevan-Erebuni, Armenia

Yerevan-Erebuni, ArmeniaTakeoff (climb)

On October 21, 1998, a Yakovlev Yak-40 (registration EK-88272) operated by Ararat Avia was involved in an aviation accident near Yerevan-Erebuni, Armenia during takeoff. 4 people were killed. Investigators recorded the probable cause as: It was determined that the crew was cleared for takeoff while the bus driver did not establish any contact with the tower and elected to cross the runway without prior permission or traffic check. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 1 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 1781204808Data APIEditorial standards

During takeoff, an aircraft struck a military bus crossing the runway at Yerevan-Erebuni Airport. The bus driver had not contacted the tower. Four bus occupants were killed, six seriously injured; all 37 aircraft occupants were uninjured.

Incident Overview

At Yerevan-Erebuni Airport, during the takeoff roll of an aircraft, the captain observed a military bus entering the runway. The aircraft was traveling at a speed of approximately 95 km/h at the time of the sighting.

Sequence of Events

The captain executed a right turn, followed by a left turn in an attempt to avoid a collision. Despite these maneuvers, the right wing of the aircraft struck the minibus when the aircraft reached a speed of 110 km/h. The impact destroyed the minibus and caused the aircraft to come to a halt approximately 300 meters further down the runway, with its right wing partially torn off.

Aftermath

All 37 occupants aboard the aircraft escaped without injury. Among the ten people on the bus, four were killed and six sustained serious injuries.

Investigation Findings

The official investigation determined that the aircraft crew had been cleared for takeoff. The bus driver had not established any contact with the tower and chose to cross the runway without prior permission or traffic check. Air traffic control was reportedly unaware of the presence of the minibus at the time of the incident.

Probable cause

It was determined that the crew was cleared for takeoff while the bus driver did not establish any contact with the tower and elected to cross the runway without prior permission or traffic check. It was reported that ATC was not aware of the presence of the minibus at this time.