Casualties unknown

Cessna 172 Disappears Over Gulf of Mexico After Lafayette Departure (N93480)

Missing Acft, US

On September 2, 1984, a Cessna 152 (registration N93480) operated by Paul Fournet Air Service Inc was involved in an aviation accident near Missing Acft. Investigators recorded the probable cause as: The disappearance of the aircraft and pilot over the Gulf of Mexico, with no wreckage recovered. The pre-flight note suggesting suicidal intent was a contributing factor, but the exact cause remains undetermined due to lack of evidence. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 8 related events involving the same aircraft type or operator are linked below.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-06-23Data APIEditorial standards

A Cessna 172 departed Lafayette, Louisiana, for a two-hour sightseeing flight over the Gulf of Mexico and failed to return. The aircraft and pilot remain missing.

What happened

The aircraft, N93480, departed from Lafayette Regional Airport in Lafayette, Louisiana, on an unreported two-hour sightseeing flight intended to cover areas over the Gulf of Mexico. During the flight, there was no further radio contact with the pilot. The aircraft failed to return to its point of origin or any other known location.

Despite search efforts, neither the Cessna 172 nor the pilot have been located. A note left by the pilot prior to departure suggested possible suicidal intent. Consequently, information regarding potential injuries or damage is presumed but not confirmed due to the lack of physical evidence.

The investigation

The National Transportation Safety Board (NTSB) was unable to conduct a traditional physical investigation because the wreckage and the pilot were never recovered. The investigation relied entirely on the pre-flight note left by the pilot and the absence of any post-departure communication or radar data indicating a crash site.

Findings

The primary finding is the complete disappearance of the aircraft and pilot over the Gulf of Mexico. The lack of wreckage, debris, or body recovery prevents any determination of mechanical failure, weather conditions at the time of loss, or specific flight phase issues. The only tangible evidence was the note suggesting suicidal ideation.

Safety message

This incident highlights the critical importance of filing detailed flight plans and ensuring that emergency contacts are aware of the intended route and return time for private sightseeing flights over remote areas such as the Gulf of Mexico.

Probable cause

The disappearance of the aircraft and pilot over the Gulf of Mexico, with no wreckage recovered. The pre-flight note suggesting suicidal intent was a contributing factor, but the exact cause remains undetermined due to lack of evidence.

All Cessna 152 accidents →

Frequently asked questions

What happened in the 2 Sept 1984 Cessna 152 accident near Missing Acft?

A Cessna 172 departed Lafayette, Louisiana, for a two-hour sightseeing flight over the Gulf of Mexico and failed to return. The aircraft and pilot remain missing.

What aircraft was involved and where did it happen?

The accident on 2 Sept 1984 involved a Cessna 152, registration N93480, operated by Paul Fournet Air Service Inc, at Missing Acft.

What was the probable cause of the accident?

The disappearance of the aircraft and pilot over the Gulf of Mexico, with no wreckage recovered. The pre-flight note suggesting suicidal intent was a contributing factor, but the exact cause remains undetermined due to lack of evidence.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X41097. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.