Casualties unknown

Aircraft Nosed Over After Aborted Takeoff Due to Improper Flap Configuration (N9268G)

Minonk, IL, US

On May 5, 1984, a Cessna 182N (registration N9268G) was involved in an aviation accident near Minonk, IL. 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 2026-06-23Data APIEditorial standards

An aircraft ran off the departure end of Runway D during an aborted takeoff after the pilot lowered only 10 degrees of flaps instead of the recommended 20 degrees for a soft field operation.

What happened

The aircraft departed from the end of Runway D while attempting to abort its takeoff roll. During the initial phase of the maneuver, the nose gear collapsed under the stress of the high-speed stop or uneven surface contact. This structural failure caused the aircraft to pitch forward violently, resulting in a nosing-over incident that ended with the aircraft resting on its fuselage and wings.

The investigation

Investigators examined the sequence of events leading up to the collapse of the landing gear. They determined that the pilot had configured the aircraft incorrectly for the specific runway conditions. Instead of deploying the recommended 20 degrees of flaps required for a soft field takeoff, the pilot had only lowered 10 degrees. This insufficient flap setting likely contributed to the excessive speed or improper rotation characteristics needed to safely utilize the available runway length.

Findings

The primary factor in this accident was the improper configuration of the aircraft for the specific operational environment. The pilot failed to follow standard procedures for soft field takeoffs, which mandate a higher degree of flap extension to optimize lift and control at lower speeds. Additionally, the pilot utilized approximately half of the 2200-foot runway before initiating the abort procedures, leaving insufficient distance to stop safely given the mechanical limitations imposed by the nose gear collapse.

probable_cause: The pilot's failure to extend the flaps to the recommended 20 degrees for a soft field takeoff, which contributed to the loss of control and subsequent nosing over after an aborted takeoff.

Frequently asked questions

What happened in the 5 May 1984 Cessna 182N accident near Minonk, IL?

An aircraft ran off the departure end of Runway D during an aborted takeoff after the pilot lowered only 10 degrees of flaps instead of the recommended 20 degrees for a soft field operation.

What aircraft was involved and where did it happen?

The accident on 5 May 1984 involved a Cessna 182N, registration N9268G, at Minonk, IL.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X39507. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.