Casualties unknown

Aircraft Fails to Clear Trees After Runway Change Due to Wind Shift (N6762W)

North Liberty, IN, US

On July 15, 1984, a Piper PA-28-140 (registration N6762W) was involved in an aviation accident near North Liberty, IN. 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 2026-07-04Data APIEditorial standards

Pilot changed departure runway due to shifting winds but encountered tailwind during takeoff. Aircraft could not clear trees at runway end, coming to rest in trees. Manual specifies 2,500 ft for 50 ft obstacle clearance.

Event Overview

The pilot of a single-engine aircraft changed the departure runway in response to shifting winds of 10–15 knots. Initially selecting Runway 18 when the wind appeared favorable, the pilot noted that during the takeoff roll, the wind shifted to a tailwind.

Takeoff and Climb Performance

On initial climb, the aircraft's performance proved insufficient to clear trees located at the end of the runway. The aircraft subsequently came to rest in the trees.

Aircraft Performance Specifications

The aircraft's manual specifies a distance of 2,500 feet to clear a 50-foot obstacle under no-wind, standard day conditions. The reported temperature was 81°F, and the airport elevation was 700 feet above mean sea level.

Pilot Statement

The pilot stated that the wind shifted to a tailwind during the takeoff roll, which likely affected the aircraft's ability to climb.

Frequently asked questions

What happened in the 15 Jul 1984 Piper PA-28-140 accident near North Liberty, IN?

Pilot changed departure runway due to shifting winds but encountered tailwind during takeoff. Aircraft could not clear trees at runway end, coming to rest in trees. Manual specifies 2,500 ft for 50 ft obstacle clearance.

What aircraft was involved and where did it happen?

The accident on 15 Jul 1984 involved a Piper PA-28-140, registration N6762W, at North Liberty, IN.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X40245. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.