No fatalities

28 Jul 2010: BELL 206 B — ROMA AIR CORP — St. Olaf, IA

St. Olaf, IA, United States

On 28 Jul 2010, a BELL 206 B operated by ROMA AIR CORP was involved in an aviation accident near St. Olaf, IA. No fatalities were reported. Investigators recorded the probable cause as: The pilot's failure to maintain clearance from wires during the agricultural flight. This summary draws on records from NTSB; 13 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 1778583330Data APIEditorial standards

A helicopter performing agricultural spraying struck wires after the pilot looked down at the spray boom, became uncontrollable, and impacted a field in a nose-low attitude.

Accident Details

The pilot reported that he was conducting agricultural spraying operations in a helicopter when the accident occurred. He stated that he was performing a final "trim" pass along the northern boundary of the field, heading west into the afternoon sun.

Sequence of Events

According to the pilot, as he completed the pass, he looked down at the spray boom to verify that the nozzles were shut off. When he looked back up, he saw wires crossing his path and the helicopter made contact with them. Following the wire strike, the helicopter became uncontrollable and impacted the field in a nose-low attitude.

Pilot Statement

The pilot made no mention of any pre-impact difficulties with the helicopter in his statement. The report does not specify the helicopter type, registration, operator, location, date, time of day beyond afternoon, or details of any injuries or damage.

Contributing factors

Causes

Pilot

Other contributing factors

Effect on equipment