Casualties unknown

Fatal Crash of Aircraft in New Bedford Harbor After Departure for Martha's Vineyard (N6005R)

New Bedford, MA, US

On April 9, 1991, a Cessna 172G (registration N6005R) operated by Dennis Borges was involved in an aviation accident near New Bedford, MA. Investigators recorded the probable cause as: THE PILOT'S IMPROPER PLANNING/DECISION AND FAILURE TO MAINTAIN PROPER ALTITUDE AFTER ENCOUNTERING ADVERSE WEATHER AT LOW ALTITUDE. THE ADVERSE WEATHER (FOG) WAS A RELATED FACTOR. 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

One of two aircraft departing New Bedford for Martha's Vineyard crashed in the harbor, fatally injuring occupants. The other diverted due to worsening weather. No preimpact mechanical failure was found.

Incident Overview

Two aircraft departed from New Bedford, Massachusetts, on flights to Martha's Vineyard. The pilot of one aircraft diverted to another airport due to deteriorating weather conditions at the destination. The second aircraft did not arrive at Martha's Vineyard and was later found where it had crashed in New Bedford Harbor.

Witness Report

A witness aboard a fishing boat reported seeing an aircraft flying at a low altitude, approximately 100 feet, heading toward the harbor. Scattered fog was reported in the bay area at the time.

Impact and Injuries

Examination of the accident site indicated the aircraft impacted in a right-wing-low attitude. The actual impact was not observed by any witness. The occupants of the aircraft sustained fatal injuries.

Mechanical Examination

Examination of the aircraft revealed no preimpact mechanical failure or malfunction.

Frequently asked questions

What happened in the 9 Apr 1991 Cessna 172G accident near New Bedford, MA?

One of two aircraft departing New Bedford for Martha's Vineyard crashed in the harbor, fatally injuring occupants. The other diverted due to worsening weather. No preimpact mechanical failure was found.

What aircraft was involved and where did it happen?

The accident on 9 Apr 1991 involved a Cessna 172G, registration N6005R, operated by Dennis Borges, at New Bedford, MA.

What was the probable cause of the accident?

THE PILOT'S IMPROPER PLANNING/DECISION AND FAILURE TO MAINTAIN PROPER ALTITUDE AFTER ENCOUNTERING ADVERSE WEATHER AT LOW ALTITUDE. THE ADVERSE WEATHER (FOG) WAS A RELATED FACTOR.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X16853. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.