5 fatalities

Floatplane shot down during aerial inspection near Kupang (PK-AFS)

Kupang, IndonesiaFlight

On January 26, 1942, a Grumman G-21A Goose (registration PK-AFS) operated by KNILM - Koninklijke Nederlandse Indies Luchtvaart Maatschappij was involved in an aviation accident near Kupang, Indonesia in flight. 5 people were killed. Investigators recorded the probable cause as: The aircraft was destroyed after being shot down by a Japanese fighter. 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 conducting an evacuation check over Kupang was intercepted and destroyed by a Japanese fighter, resulting in the loss of all personnel on board.

What happened

The aircraft departed Kupang-Penfui Airport with the objective of performing an aerial survey of the surrounding region. The mission involved monitoring the area to verify the evacuation status of civilians ahead of an anticipated Japanese invasion. During this operation, the floatplane was engaged by a hostile Japanese fighter. The engagement resulted in the aircraft crashing into an open field. All members of the crew were killed in the incident.

Findings

The official determination indicates that the accident occurred because the aircraft was shot down by a Japanese fighter.

Probable cause

The aircraft was destroyed after being shot down by a Japanese fighter.

Frequently asked questions

What happened in the 26 Jan 1942 Grumman G-21A Goose accident near Kupang, Indonesia?

A floatplane conducting an evacuation check over Kupang was intercepted and destroyed by a Japanese fighter, resulting in the loss of all personnel on board.

Were there any fatalities in the 26 Jan 1942 Grumman G-21A Goose accident?

The accident was fatal, resulting in 5 fatalities.

What aircraft was involved and where did it happen?

The accident on 26 Jan 1942 involved a Grumman G-21A Goose, registration PK-AFS, operated by KNILM - Koninklijke Nederlandse Indies Luchtvaart Maatschappij, at Kupang, Indonesia.

What was the probable cause of the accident?

The aircraft was destroyed after being shot down by a Japanese fighter.