Casualties unknown

2025-12-04: ROBINSON R-44 (LV-JKR) — Aviación General — Zona Palermo (Ciudad Autónoma De Buenos Aires), AR

Zona Palermo (Ciudad Autónoma De Buenos Aires), AR

On December 4, 2025, a ROBINSON R-44 (registration LV-JKR) operated by Aviación General was involved in an aviation accident near Zona Palermo (Ciudad Autónoma De Buenos Aires), AR. Investigators recorded the probable cause as: The engine failure during the initial climb phase necessitated an emergency landing, which subsequently led to a rotor strike on a fixed object. This summary draws on records from the Argentine Transportation Safety Board (JST); 16 related events involving the same aircraft type or operator are linked below.

Sourcesthe Argentine Transportation Safety Board (JST)Primary reportUpdated 1785037245Data APIEditorial standards

A private helicopter flight ended in an emergency landing at Parque Manuel Belgrano after a power loss caused a rotor strike.

What happened

On December 4, 2025, a Robinson R44 helicopter, registration LV-JKR, departed from the Dr. Alfredo Lanari helipad bound for San Fernando International Airport. The aircraft was conducting a private flight with three occupants on board. Shortly after takeoff, the pilot experienced a loss of engine power.

In response to the power loss, the pilot attempted an emergency landing within the tennis court area of Parque Manuel Belgrano in Buenos Aires. During the final stages of the maneuver, a main rotor blade struck a light pole located within the park. This impact caused the helicopter to become unstable, resulting in the aircraft crashing onto its left side. The impact caused substantial damage to the airframe.

The investigation

The preliminary investigation focused on the sequence of events following the takeoff and the mechanical state of the powerplant. Investigators examined the aircraft' and the circumstances surrounding the power loss. Emergency responders, including medical personnel, firefighters, and police, attended the scene to secure the wreckage and assist the occupants.

Findings

  • The primary cause of the emergency landing was a powerplant failure or malfunction.
  • During the emergency descent, the main rotor blade made contact with a park light fixture.
  • The collision with the light pole destabilized the aircraft, leading to the lateral impact with the ground.
  • The incident resulted in three serious injuries, with one occupant requiring medical evacuation from the front left seat.

Probable cause

The engine failure during the initial climb phase necessitated an emergency landing, which subsequently led to a rotor strike on a fixed object.