Casualties unknown

Night Takeoff Accident at Private Airstrip (N4574C)

Kaunakakai, HI, US

On May 1, 2006, a Partenavia P68 (registration N4574C) was involved in an aviation accident near Kaunakakai, HI. Investigators recorded the probable cause as: the pilot's failure to attain a proper climb rate and to maintain adequate clearance from the terrain during the initial climb in dark night conditions, which resulted in an in-flight collision with terrain. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-06-10Data APIEditorial standards

An airplane descended into terrain during initial climb from a private airstrip in dark night conditions, about one hour after sunset. The pilot banked right due to upsloping terrain and noise abatement.

Accident Description

During the takeoff initial climb from a private airstrip, the airplane descended into terrain. The accident occurred in dark night conditions, approximately one hour after sunset. The pilot reported that the four passengers had been flown to the departure airport earlier in the day. After several hours at the destination, the pilot and passengers boarded the airplane and waited for two other airplanes to depart.

Maneuver and Collision

During the initial climb, the pilot banked the airplane to the right. This maneuver was a standard departure procedure, attributed to upsloping terrain in the opposite direction (left) and noise abatement concerns. The airplane collided with gradually upsloping terrain and came to rest upright. The pilot stated that he did not believe he had experienced a loss of power.

Pilot Experience

In his written report, the pilot indicated that he had only 10 hours of total night flying experience.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20060510X00544. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.