No fatalities

Aircraft crash at Sierra Grande Airport (T-83)

Sierra Grande, ArgentinaTakeoff (climb)

On December 31, 1992, a De Havilland DHC-6 Twin Otter (registration T-83) operated by Líneas Aéreas del Estado - LADE was involved in an aviation accident near Sierra Grande, Argentina during takeoff. No fatalities were reported. Investigators recorded the probable cause as: Strong crosswinds caused the aircraft to become uncontrollable during takeoff. 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)Source recordUpdated 2026-06-11Data APIEditorial standards

A twin-engine aircraft crashed during takeoff from Sierra Grande Airport in 1992 due to severe crosswinds.

What happened

In 1992, a twin engine aircraft was involved in an accident during the takeoff phase at Sierra Grande Airport. As the aircraft attempted to depart, it encountered intense crosswinds that caused the plane to lose stability. The flight became uncontrollable, leading to a crash at the airfield.

Despite the impact, there were no fatalities reported among the occupants. However, the aircraft sustained significant damage during the event and was subsequently declared a total loss, being damaged beyond repair.

Findings

  • The primary factor in the loss of control was the presence of strong crosswinds during the takeoff roll.

Probable cause

Strong crosswinds caused the aircraft to become uncontrollable during takeoff.

Frequently asked questions

What happened in the 31 Dec 1992 De Havilland DHC-6 Twin Otter accident near Sierra Grande, Argentina?

A twin-engine aircraft crashed during takeoff from Sierra Grande Airport in 1992 due to severe crosswinds.

Were there any fatalities in the 31 Dec 1992 De Havilland DHC-6 Twin Otter accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 31 Dec 1992 involved a De Havilland DHC-6 Twin Otter, registration T-83, operated by Líneas Aéreas del Estado - LADE, at Sierra Grande, Argentina.

What was the probable cause of the accident?

Strong crosswinds caused the aircraft to become uncontrollable during takeoff.