No fatalities

5 Jun 2009: BELL 47G 2 — CONTINENTAL HELICOPTER SERVICES INC — San Marcos, TX

San Marcos, TX, United States

On 5 Jun 2009, a BELL 47G 2 operated by CONTINENTAL HELICOPTER SERVICES INC was involved in an aviation accident near San Marcos, TX. No fatalities were reported. Investigators recorded the probable cause as: The pilot's failure to maintain clearance from power lines. This summary draws on records from NTSB; 12 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 1778583330Data APIEditorial standards

An agricultural helicopter struck a wire during a landing approach, resulting in loss of control and substantial damage. The pilot was seriously injured and airlifted to a hospital.

Accident Overview

A commercial pilot was landing an agricultural helicopter at the edge of a large open bean field to retrieve communications radios from ground crew members. During the approach, the pilot observed a vehicle approaching the landing area that had not been present earlier.

Sequence of Events

The pilot elected to raise the helicopter to allow the vehicle to pass underneath. While ascending, the tail rotor blades struck a wire located approximately 20 feet above the ground. The helicopter then began to spin. The pilot reported losing control, and the helicopter subsequently struck the surface of the bean field and rolled onto its side.

Aftermath

There was no post-crash fire; however, the helicopter sustained substantial damage. The pilot received serious injuries and was airlifted by a helicopter emergency medical services (HEMS) aircraft to a nearby hospital for treatment.

Contributing factors

Causes

PilotIncorrect use/operation

Other contributing factors

Effect on operation