2 fatalities

Aircraft Disappears Over Sargasso Sea During Flight to San Juan (N852JA)

Sargasso Sea, WorldFlight

On October 11, 1969, a Britten-Norman Islander (registration N852JA) operated by San Juan Air was involved in an aviation accident near Sargasso Sea, World in flight. 2 people were killed. Investigators recorded the probable cause as: Due to lack of evidences, the exact cause of the accident could not be determined. 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

An airplane en route from Fort Lauderdale to San Juan via Great Inagua crashed into the Sargasso Sea. No distress call was sent, and search operations were suspended after no trace of the aircraft or its two occupants was found. The exact cause could not be determined.

Disappearance Over the Sargasso Sea

An airplane operating a flight from Fort Lauderdale to San Juan, with a planned stop at Great Inagua, crashed into the Sargasso Sea under unknown circumstances. The aircraft was en route when the accident occurred, and no distress call was transmitted by the pilot during the flight.

Search and Rescue Operations

Search and rescue (SAR) operations were initiated following the loss of contact with the aircraft. However, after several days, the search was suspended as no trace of the airplane or its two occupants was found. Neither the aircraft wreckage nor any debris was located during the efforts.

Investigation

The investigation into the accident was hampered by the lack of physical evidence. Without any recovered wreckage or data, the exact cause of the crash could not be determined. The official findings noted that due to insufficient evidence, the sequence of events leading to the accident remained unknown.

Probable cause

Due to lack of evidences, the exact cause of the accident could not be determined.

Frequently asked questions

What happened in the 11 Oct 1969 Britten-Norman Islander accident near Sargasso Sea, World?

An airplane en route from Fort Lauderdale to San Juan via Great Inagua crashed into the Sargasso Sea. No distress call was sent, and search operations were suspended after no trace of the aircraft or its two occupants was found. The exact cause could not be determined.

Were there any fatalities in the 11 Oct 1969 Britten-Norman Islander accident?

The accident was fatal, resulting in 2 fatalities.

What aircraft was involved and where did it happen?

The accident on 11 Oct 1969 involved a Britten-Norman Islander, registration N852JA, operated by San Juan Air, at Sargasso Sea, World.

What was the probable cause of the accident?

Due to lack of evidences, the exact cause of the accident could not be determined.