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Engine Failure and Propeller Separation Precede Crash Landing Near Madang (VH-ASR)

Amele, Papua New GuineaFlight

On October 6, 1951, a Noorduyn Norseman (registration VH-ASR) operated by Gibbes Sepik Airways was involved in an aviation accident near Amele, Papua New Guinea in flight. No fatalities were reported. Investigators recorded the probable cause as: It was determined that the total weight of the aircraft was 300 pounds above the MTOW. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 5 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 2026-06-12Data APIEditorial standards

An aircraft suffered an engine failure and lost its propeller en route, leading to an emergency landing near the Gogol River. Both occupants were injured and the aircraft was destroyed. Investigation found the aircraft was 300 pounds over MTOW.

Incident Summary

En route, the aircraft experienced an engine failure, and the propeller subsequently separated and fell away. The crew reduced altitude and attempted an emergency landing in Amele, approximately 16 km southwest of Madang. The aircraft crash-landed near the Gogol River and was damaged beyond repair. Both occupants, including R. H. Gibbes, sustained injuries.

Investigation Findings

The official investigation determined that the total weight of the aircraft was 300 pounds above its maximum takeoff weight (MTOW). This overweight condition was identified as the probable cause of the accident.

Engine failureStructural failure

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