Bell 206 N8227J accident near Ashland, Oregon

Probable cause

The pilot's decision to continue visual flight into deteriorating weather, which resulted in an encounter with instrument meteorological conditions and spatial disorientation leading to a loss of control.

NTSB analysis

The purpose of the flight was for the pilot to accrue flight-time to fulfill annual flight-time insurance requirements. Radar data indicate that, after departure, the pilot flew the helicopter generally to the south of the departure airport, where the helicopter made various low-level maneuvers and then began to follow a highway northward. The helicopter made several turns during the final two minutes of recorded radar data before the last recorded data point, which was near to the accident site. Examination of the wreckage found no evidence of any engine or airframe anomalies that may have contributed to the accident.

At the time of the accident, weather forecasts and advisories for the accident area predicted areas of instrument meteorological conditions (IMC) and mountain obscuration and various cameras in the area captured images of low ceilings, fog, and obscuration. There was no record the pilot obtained a preflight weather briefing on the day of the accident. Had he obtained such a briefing, he likely would have been aware of the possibility of encountering below minimum weather conditions for helicopter operations.

The circumstances of the accident are consistent with the pilot encountering IMC, subsequently becoming spatially disoriented, and losing control of the helicopter.

Text from the NTSB. Open the NTSB docket for WPR19LA071 for the full record.