No fatalities

18 Jul 2014: BELL 47G 2A — BETTENCORT FLYING SERVICE INC — Merced, CA

Merced, CA, United States

On 18 Jul 2014, a BELL 47G 2A operated by BETTENCORT FLYING SERVICE INC was involved in an aviation accident near Merced, CA. No fatalities were reported. Investigators recorded the probable cause as: The pilot's failure to adequately monitor the environment to maintain clearance from the power pole guide wire during low level maneuvering. 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

A helicopter on an agricultural spraying mission struck a power pole guide wire on the edge of a field. The wire was about 20 feet high and perpendicular to the flight path. The helicopter was substantially damaged and caught fire afterward. No mechanical issues were reported.

Incident Description

The accident occurred while the pilot was conducting agricultural application operations. The helicopter struck a power pole guide wire that was located on the edge of the field being sprayed. The wire was positioned perpendicular to the direction of flight and was approximately 20 feet above ground level. The operator provided these details in their report.

Damage and Post-Accident Fire

The helicopter sustained substantial damage as a result of the impact with the wire. Furthermore, a post-accident fire occurred after the helicopter struck the wire. The severity of the fire damage was not fully detailed, but the helicopter was described as substantially damaged.

Mechanical Status

In the aftermath of the accident, the operator reported that there were no preimpact mechanical failures or malfunctions with the helicopter that would have precluded normal operation. This suggests that the aircraft was in a mechanically sound condition prior to the wire strike.

Contributing factors

Causes

PilotAltitude — Not attained/maintained

Other contributing factors

Effect on equipment