No fatalities

Aircraft ditching in Evans Bay, Wellington (NZ4051)

Wellington, New ZealandTakeoff (climb)

On February 7, 1950, a Consolidated PBY Catalina (registration NZ4051) operated by Royal New Zealand Air Force - RNZAF was involved in an aviation accident near Wellington, New Zealand during takeoff. No fatalities were reported. Investigators recorded the probable cause as: The aircraft sank due to seawater entering the airframe during its takeoff roll. 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 2026-06-14Data APIEditorial standards

An aircraft sank in Wellington's Evans Bay during its takeoff roll after seawater entered the airframe.

What happened

During the initial stages of takeoff, an aircraft experienced a critical influx of seawater into the airframe. This flooding caused the plane to lose stability and sink into Evans Bay, located in Wellington.

Despite the severity of the water ingress and the subsequent sinking of the vessel, there were no fatalities or injuries reported among those on board. The incident occurred specifically during the takeoff phase of flight, preventing the crew from maintaining altitude or completing the departure.

Findings

Investigations into the event indicate that the primary reason for the loss of the aircraft was the flooding of the airframe with seawater during the takeoff sequence.

Probable cause

The aircraft sank due to seawater entering the airframe during its takeoff roll.

Frequently asked questions

What happened in the 7 Feb 1950 Consolidated PBY Catalina accident near Wellington, New Zealand?

An aircraft sank in Wellington's Evans Bay during its takeoff roll after seawater entered the airframe.

Were there any fatalities in the 7 Feb 1950 Consolidated PBY Catalina accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 7 Feb 1950 involved a Consolidated PBY Catalina, registration NZ4051, operated by Royal New Zealand Air Force - RNZAF, at Wellington, New Zealand.

What was the probable cause of the accident?

The aircraft sank due to seawater entering the airframe during its takeoff roll.