2 fatalities

Aircraft Crashes into Ocean After Witness Reports Low Flight (N734RL)

Newport Beach, CA, US

On September 8, 1983, a Cessna 172N (registration N734RL) was involved in an aviation accident near Newport Beach, CA. 2 people were killed. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 1 related events involving the same aircraft type or operator are linked below.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-07-04Data APIEditorial standards

Two pilots took off from an airport before crashing into the ocean. A witness reported the aircraft flying very low. The pilot's blood alcohol level was 0.07%, and the other pilot had alcohol and phenytoin in their system.

Overview

Approximately 30 minutes before the accident, the two pilots stopped by a hangar to greet an individual. This individual reported that the pilot appeared intoxicated, with slurred speech, difficulty focusing his eyes, and frequent giggling.

Flight and Crash

The pilots departed from the airport at approximately 0215. Around 0230, a witness reported hearing an aircraft roar very low over her residence, traveling toward the ocean. She stated that the aircraft lit up her bedroom. At 0241, police were notified that an aircraft had crashed into the ocean.

Damage and Toxicological Findings

Both wings exhibited severe chordwise accordioning. The pilot-in-command's blood alcohol level was 0.07%. The other pilot had a spleen alcohol level of 0.09%, and toxicology testing showed evidence of phenytoin.

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Frequently asked questions

What happened in the 8 Sept 1983 Cessna 172N accident near Newport Beach, CA?

Two pilots took off from an airport before crashing into the ocean. A witness reported the aircraft flying very low. The pilot's blood alcohol level was 0.07%, and the other pilot had alcohol and phenytoin in their system.

Were there any fatalities in the 8 Sept 1983 Cessna 172N accident?

The accident was fatal, resulting in 2 fatalities.

What aircraft was involved and where did it happen?

The accident on 8 Sept 1983 involved a Cessna 172N, registration N734RL, at Newport Beach, CA.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X44563. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.