Casualties unknown

Runway Impact and Fire Following Sudden Pitch Change (N9213S)

Greenwood, IN, US

On October 3, 1999, a Beech C-23 (registration N9213S) operated by Duane K. Harrington was involved in an aviation accident near Greenwood, IN. Investigators recorded the probable cause as: undetermined. 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 2026-06-19Data APIEditorial standards

Aircraft experienced a sudden nose-down pitch on final approach, resulting in a hard landing, gear failure, and fire as it skidded off the runway.

What happened

The aircraft encountered a sudden change in attitude while approaching the airport. Pilots seated in both the left and right positions reported hearing a distinct "pop" noise accompanied by an abrupt nose-down pitch of the aircraft during the final approach phase. This unexpected maneuver led to a hard impact with the runway surface. The force of the landing caused the landing gear to shear off, and the aircraft subsequently caught fire while skidding off the right side of the runway.

The investigation

Following the incident, Federal Aviation Administration inspectors conducted a thorough examination of the aircraft to determine if mechanical issues contributed to the accident. Their inspection did not disclose evidence of any pre-impact mechanical problem with the aircraft systems or structure.

Frequently asked questions

What happened in the 3 Oct 1999 Beech C-23 accident near Greenwood, IN?

Aircraft experienced a sudden nose-down pitch on final approach, resulting in a hard landing, gear failure, and fire as it skidded off the runway.

What aircraft was involved and where did it happen?

The accident on 3 Oct 1999 involved a Beech C-23, registration N9213S, operated by Duane K. Harrington, at Greenwood, IN.

What was the probable cause of the accident?

undetermined.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X19915. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.