8 fatalities

Floatplane Crash on Gemo Island Slope (A24-15)

Gemo Island (Hanudamava Island), Papua New GuineaTakeoff (climb)

On December 8, 1941, a Consolidated PBY Catalina (registration A24-15) operated by Royal Australian Air Force - RAAF was involved in an aviation accident near Gemo Island (Hanudamava Island), Papua New Guinea during takeoff. 8 people were killed. Investigators recorded the probable cause as: Controlled flight into terrain. 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 2026-08-26Data APIEditorial standards

A floatplane crashed into a mountain slope on Gemo Island shortly after takeoff from Port Moresby, resulting in the destruction of the aircraft and the deaths of all eight crew members.

What happened

The incident occurred during the initial climb phase following departure from Port Moresby. Approximately two minutes after liftoff, the floatplane made contact with the terrain on a mountain slope situated on Gemo Island, also known as Hanudamava Island. The impact forces destroyed the airframe, and a subsequent post-crash fire consumed the wreckage. All eight individuals on board were killed in the accident.

Findings

The official investigation determined that the accident was caused by controlled flight into terrain. No specific mechanical failures or external factors were cited as primary contributors in the available findings.

Probable cause

Controlled flight into terrain

Frequently asked questions

What happened in the 8 Dec 1941 Consolidated PBY Catalina accident near Gemo Island (Hanudamava Island), Papua New Guinea?

A floatplane crashed into a mountain slope on Gemo Island shortly after takeoff from Port Moresby, resulting in the destruction of the aircraft and the deaths of all eight crew members.

Were there any fatalities in the 8 Dec 1941 Consolidated PBY Catalina accident?

The accident was fatal, resulting in 8 fatalities.

What aircraft was involved and where did it happen?

The accident on 8 Dec 1941 involved a Consolidated PBY Catalina, registration A24-15, operated by Royal Australian Air Force - RAAF, at Gemo Island (Hanudamava Island), Papua New Guinea.

What was the probable cause of the accident?

Controlled flight into terrain