3 fatalities

Seaplane crash in Natal during takeoff (PP-CAL)

Natal, BrazilTakeoff (climb)

On September 12, 1931, a Dornier Do J Wal (registration PP-CAL) operated by Syndicato Condor was involved in an aviation accident near Natal, Brazil during takeoff. 3 people were killed. Investigators recorded the probable cause as: Collision with an unknown floating object while taking off from the Rio Potenji. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 8 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Source recordUpdated 2026-08-04Data APIEditorial standards

A seaplane named Olinda struck a floating object while taking off from the Rio Potenji in Natal, resulting in three fatalities and one injury.

What happened

The incident involved a seaplane identified as Olinda, which was operating a long-haul route from Europe to South America. The flight plan included intermediate stops at Fernando de Noronha, Natal, and Rio de Janeiro. While attempting to take off from the Rio Potenji in Natal, the aircraft collided with an unidentified floating object on the water surface. This impact caused the plane to crash immediately after leaving the water.

Findings

The official investigation determined that the accident was caused by a collision with an unknown floating object during the takeoff phase. The event resulted in three fatalities and one crew member sustaining injuries.

Probable cause

Collision with an unknown floating object while taking off from the Rio Potenji.