Casualties unknown

Engine Power Loss During Departure Leads to Runway Excursion (N20710)

Chatham, MA, US

On December 11, 1997, a Cessna 182P (registration N20710) operated by John Szegda was involved in an aviation accident near Chatham, MA. Investigators recorded the probable cause as: loss of engine power for undetermined reason(s). The tail wind component and an encounter with a ditch were related factors. 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

During rotation from runway 6, the engine lost power. The pilot returned to the runway but overran into a ditch. Post-accident examination found no mechanical issues.

Incident Overview

The airplane was departing from runway 6, a 3,001-foot asphalt runway. During the rotation phase, the pilot experienced a loss of engine power. In response, the pilot retarded the throttle and mixture control, and the airplane returned to the runway.

Runway Excursion

After touching down, the pilot applied heavy braking and elevator back pressure. Despite these efforts, the airplane continued past the departure end of the runway and subsequently entered a ditch.

Examination Findings

A post-accident examination of the airplane, which included an engine run-up, did not reveal any evidence of mechanical malfunction. The winds at the airport were reported from 300 degrees at 4 knots.

Frequently asked questions

What happened in the 11 Dec 1997 Cessna 182P accident near Chatham, MA?

During rotation from runway 6, the engine lost power. The pilot returned to the runway but overran into a ditch. Post-accident examination found no mechanical issues.

What aircraft was involved and where did it happen?

The accident on 11 Dec 1997 involved a Cessna 182P, registration N20710, operated by John Szegda, at Chatham, MA.

What was the probable cause of the accident?

loss of engine power for undetermined reason(s). The tail wind component and an encounter with a ditch were related factors.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001208X09362. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.