Casualties unknown

Sightseeing aircraft crashes in canyon during flight (N739RV)

Lihue, HI, US

On April 24, 1987, a Cessna 172N (registration N739RV) operated by Blue Sky Aviation OF Lihue was involved in an aviation accident near Lihue, HI. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 1 related events involving the same aircraft type or operator are linked below.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-06-20Data APIEditorial standards

A sightseeing aircraft impacted steep canyon walls while carrying three passengers on a tour flight that climbed to approximately 3000 feet MSL.

What happened

The pilot filled the aircraft's fuel tanks and loaded three air tour passengers for a sightseeing flight. The group proceeded up a canyon that climbed to an elevation of about 3000 feet MSL. A ground tour bus driver observed smoke emanating from the canyon area and reported his findings to park rangers. Rescue personnel subsequently located the aircraft which had impacted the steep walls of the canyon.

Findings

The flight was conducted as a sightseeing tour within a canyon environment. The presence of smoke prior to impact suggests an in-flight event occurred before the final collision with the terrain.

All Cessna 172 accidents →

Frequently asked questions

What happened in the 24 Apr 1987 Cessna 172N accident near Lihue, HI?

A sightseeing aircraft impacted steep canyon walls while carrying three passengers on a tour flight that climbed to approximately 3000 feet MSL.

What aircraft was involved and where did it happen?

The accident on 24 Apr 1987 involved a Cessna 172N, registration N739RV, operated by Blue Sky Aviation OF Lihue, at Lihue, HI.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X30726. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.