5 fatalities

Twin-engine aircraft crashes into mountainside with five fatalities (NZ4578)

Malaita Island, Solomon IslandsFlight

On May 27, 1945, a Lockheed PV-1 Ventura (registration NZ4578) operated by Royal New Zealand Air Force - RNZAF was involved in an aviation accident near Malaita Island, Solomon Islands in flight. 5 people were killed. Investigators recorded the probable cause as: Collision with mountain terrain during enroute flight. 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 2026-08-25Data APIEditorial standards

A twin-engine military aircraft struck a mountain slope during enroute flight, resulting in the deaths of all five crew members. The impact caused a severe explosion due to onboard ordnance.

What happened

During an enroute phase of flight, a twin engine aircraft collided with the side of a mountain. The impact was catastrophic, causing the airframe to disintegrate immediately upon contact with the terrain. The aircraft was transporting a load of bombs at the time of the accident. Consequently, the collision triggered a massive explosion that obliterated the wreckage site. Due to the intensity of the blast, no physical remains of the personnel aboard were recovered.

Findings

The investigation confirmed that all five crew members on board lost their lives in the incident. The severity of the post-impact detonation prevented any recovery of human traces. The aircraft was operated by the 4th Squadron.

Probable cause

Collision with mountain terrain during enroute flight

Frequently asked questions

What happened in the 27 May 1945 Lockheed PV-1 Ventura accident near Malaita Island, Solomon Islands?

A twin-engine military aircraft struck a mountain slope during enroute flight, resulting in the deaths of all five crew members. The impact caused a severe explosion due to onboard ordnance.

Were there any fatalities in the 27 May 1945 Lockheed PV-1 Ventura accident?

The accident was fatal, resulting in 5 fatalities.

What aircraft was involved and where did it happen?

The accident on 27 May 1945 involved a Lockheed PV-1 Ventura, registration NZ4578, operated by Royal New Zealand Air Force - RNZAF, at Malaita Island, Solomon Islands.

What was the probable cause of the accident?

Collision with mountain terrain during enroute flight