Helicopter Collision with Trees in Santa Catarina Leads to Fatal Crash

Casualties unknown • SÃO BENTO DO SUL, SC, BR

A Robinson R44 II crashed into trees in a mountainous region of Brazil, resulting in the death of the pilot during flight in adverse weather conditions.

What happened

On December 9, 2011, a Robinson R44 II helicopter, registration PR-KLA, crashed in a mountainous area near São Bento do Sul, Santa Catarina. The flight originated from Jaraguá do Sul, destined for Rio Negrinho. During the transit, the aircraft struck the canopy of large trees at an altitude of approximately 1,700 feet before falling vertically to the ground.

The impact resulted in the total destruction of the aircraft and the death of the pilot at the scene. Witnesses at a nearby farm reported hearing the aircraft flying over the area followed by a loud explosion. At the time of the accident, the region was experiencing light rain and significant cloud cover.

The investigation

CENIPA's investigation established that the engine was operational and producing power at the moment of impact. The investigation focused on the meteorological conditions, which featured low ceilings between 800 and 1,500 feet, making visual flight rules (VFR) operations unsafe.

Investigators found that the pilot, while holding a valid commercial helicopter license, lacked experience in this specific aircraft model and was not qualified for instrument flight rules (IFR). The investigation also noted that the aircraft was not certified for IFR operations. Evidence suggested the pilot may have attempted to proceed despite the deteriorating weather, driven by a personal commitment to reach the destination.

Findings

  • Adverse weather conditions: Low cloud ceilings and visibility levels that were unsuitable for VFR flight.
  • Improper pilot judgment: The pilot decided to continue the flight despite weather conditions that precluded safe visual navigation.
  • Inadequate experience: The pilot had limited flight time in the specific aircraft model and the local region.
  • Psychological factors: High personal motivation to reach the destination may have compromised the pilot's risk perception.
  • Lack of operational support: The pilot operated with excessive individual responsibility and lacked a support system to assist in operational decision-making.

Probable cause

The accident was caused by the pilot's decision to continue flight in adverse meteorological conditions that were unsuitable for VFR operations, compounded by a lack of experience in the aircraft type and insufficient risk assessment.

Frequently asked questions

What happened in the 2011-12-09 aircraft accident near SÃO BENTO DO SUL, SC, BR?

A Robinson R44 II crashed into trees in a mountainous region of Brazil, resulting in the death of the pilot during flight in adverse weather conditions.

What aircraft was involved and where did it happen?

The accident on 2011-12-09 involved a aircraft, registration PRKLA, at SÃO BENTO DO SUL, SC, BR.

What was the probable cause of the accident?

The accident was caused by the pilot's decision to continue flight in adverse meteorological conditions that were unsuitable for VFR operations, compounded by a lack of experience in the aircraft type and insufficient risk assessment.

Loading the flight search…