3 fatalities

Three Occupants Killed in Twin-Engine Aircraft Crash into Lake Pontchartrain (N78D)

New Orleans-Lakefront, United States of AmericaLanding (descent or approach)

On December 5, 1971, a Rockwell Aero Commander 680 (registration N78D) operated by Air Lease was involved in an aviation accident near New Orleans-Lakefront, United States of America during landing or approach. 3 people were killed. Investigators recorded the probable cause as: Improper IFR operation on part of the pilot. The following factors were reported: - Low ceiling, - Pilot fatigue, - The pilot descended below minimums and below MDA on localizer approach, - Crashed into lake on second attempt to land. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 1 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary report: the U.S. National Transportation Safety Board (NTSB) historical archive (1962-1981)Updated 2026-07-04Data APIEditorial standards

During a second approach to New Orleans-Lakefront Airport, a twin-engine airplane descended below MDA, struck the water, and crashed into Lake Pontchartrain. All three occupants were killed; two bodies recovered.

Accident Details

On a night approach to New Orleans-Lakefront Airport, the pilot encountered poor weather conditions with a low ceiling. Unable to locate the runway, he abandoned the approach and initiated a go-around. A few minutes later, during a second attempt to land, he decided to descend below the minimum descent altitude (MDA). The twin-engine airplane struck the water surface and crashed into Lake Pontchartrain, a few miles short of the runway. All three occupants were killed, but only two bodies were recovered.

Probable Cause

The official investigation determined the probable cause to be improper IFR operation on the part of the pilot. The following factors were reported: low ceiling, pilot fatigue, the pilot descended below minimums and below MDA on the localizer approach, and the aircraft crashed into the lake on the second attempt to land.

Frequently asked questions

What happened in the 5 Dec 1971 Rockwell Aero Commander 680 accident near New Orleans-Lakefront, United States of America?

During a second approach to New Orleans-Lakefront Airport, a twin-engine airplane descended below MDA, struck the water, and crashed into Lake Pontchartrain. All three occupants were killed; two bodies recovered.

Were there any fatalities in the 5 Dec 1971 Rockwell Aero Commander 680 accident?

The accident was fatal, resulting in 3 fatalities.

What aircraft was involved and where did it happen?

The accident on 5 Dec 1971 involved a Rockwell Aero Commander 680, registration N78D, operated by Air Lease, at New Orleans-Lakefront, United States of America.

What was the probable cause of the accident?

Improper IFR operation on part of the pilot. The following factors were reported: - Low ceiling, - Pilot fatigue, - The pilot descended below minimums and below MDA on localizer approach, - Crashed into lake on second attempt to land.