No fatalities

Both Engines Fail on Flight from Saint Louis to Boca Raton; Emergency Landing Ends in Crash (N21782)

Belle Glade, United States of AmericaFlight

On July 13, 1979, a Douglas DC-3 (registration N21782) operated by M. J. Supply Inc. was involved in an aviation accident near Belle Glade, United States of America in flight. No fatalities were reported. Investigators recorded the probable cause as: Failure of both engines in flight due to fuel exhaustion, with contributing factors including inadequate preflight preparation, mismanagement of fuel, miscalculated fuel consumption, fuel exhaustion, improper alignment/adjustment of the fuel quantity gauge,… This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A).

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

A flight from Saint Louis to Boca Raton experienced dual engine failure, leading to an emergency landing near Belle Glade. The aircraft struck vegetation and crashed; both pilots suffered minor injuries. Investigation attributed the failure to fuel exhaustion.

Incident Details

An aircraft en route from Saint Louis, Missouri, to Boca Raton, Florida, experienced a failure of both engines during flight. The crew declared an emergency, reduced altitude, and attempted an emergency landing near Belle Glade, Florida.

Accident Sequence

After touchdown, the aircraft struck high vegetation, nosed down, and crashed. Both pilots escaped with minor injuries. The aircraft was damaged beyond repair.

Investigation Findings

The official investigation determined that the probable cause of the accident was the failure of both engines in flight due to fuel exhaustion. Contributing factors included:

  • Inadequate preflight preparation
  • Mismanagement of fuel
  • Miscalculated fuel consumption
  • Fuel exhaustion
  • Improper alignment/adjustment of the fuel quantity gauge
  • High vegetation
  • Complete failure of both engines
  • Forced landing off airport on land

Frequently asked questions

What happened in the 13 Jul 1979 Douglas DC-3 accident near Belle Glade, United States of America?

A flight from Saint Louis to Boca Raton experienced dual engine failure, leading to an emergency landing near Belle Glade. The aircraft struck vegetation and crashed; both pilots suffered minor injuries. Investigation attributed the failure to fuel exhaustion.

Were there any fatalities in the 13 Jul 1979 Douglas DC-3 accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 13 Jul 1979 involved a Douglas DC-3, registration N21782, operated by M. J. Supply Inc., at Belle Glade, United States of America.

What was the probable cause of the accident?

Failure of both engines in flight due to fuel exhaustion, with contributing factors including inadequate preflight preparation, mismanagement of fuel, miscalculated fuel consumption, fuel exhaustion, improper alignment/adjustment of the fuel quantity gauge, high vegetation, complete failure of both engines, and…