Casualties unknown

Helicopter Rolls Over After Main Rotor Blades Strike Tree Branch During Landing (N555JD)

Wailuku, HI, US

On May 28, 2006, a Robinson R44 (registration N555JD) was involved in an aviation accident near Wailuku, HI. Investigators recorded the probable cause as: the pilot's inadequate compensation for the existing gusty wind conditions that resulted in his failure to maintain proper alignment with the landing area. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 5 related events involving the same aircraft type or operator are linked below.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-07-04Data APIEditorial standards

During an attempted landing at an unfamiliar private residence, a helicopter's main rotor blades struck a tree branch after a gust of wind, causing the helicopter to roll onto its left side. No mechanical failures were reported.

Accident Details

The helicopter was involved in an accident while attempting to land in front of a private residence that the pilot had not visited before. As the helicopter descended to approximately one foot above the ground, a gust of wind pushed it sideways. The main rotor blades then contacted a nearby tree branch. The pilot immediately set the helicopter down on its skids, but the landing area was slightly sloped. Consequently, the helicopter rolled over onto its left side.

Pilot Actions

The pilot reported that the helicopter and its engine experienced no mechanical failures or malfunctions during the flight or the attempted landing. The landing site was chosen by the pilot, who was unfamiliar with the location.

Weather Conditions

A nearby airport, located four statute miles to the northeast of the accident site, reported winds from 060 degrees at 20 knots, gusting to 24 knots, at the time of the accident.

All Robinson R44 accidents →

Frequently asked questions

What happened in the 28 May 2006 Robinson R44 accident near Wailuku, HI?

During an attempted landing at an unfamiliar private residence, a helicopter's main rotor blades struck a tree branch after a gust of wind, causing the helicopter to roll onto its left side. No mechanical failures were reported.

What aircraft was involved and where did it happen?

The accident on 28 May 2006 involved a Robinson R44, registration N555JD, at Wailuku, HI.

What was the probable cause of the accident?

the pilot's inadequate compensation for the existing gusty wind conditions that resulted in his failure to maintain proper alignment with the landing area.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20060621X00781. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.