No fatalities

Forced Landing Near Ruby, Alaska (N1593U)

Ruby, United States of AmericaFlight

On June 8, 1975, a Cessna 207 Skywagon/Stationair (registration N1593U) operated by ERA Aviation was involved in an aviation accident near Ruby, United States of America in flight. No fatalities were reported. Investigators recorded the probable cause as: Powerplant failure for undetermined reason. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 2 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 airplane crashed into a swamp near Ruby, Alaska, after the pilot encountered engine problems en route from Fairbanks to Unalakleet. Both occupants were slightly injured, and the aircraft was damaged beyond repair.

Incident Overview and Outcome During a flight from Fairbanks to Unalakleet, the pilot reported technical problems with the engine. The pilot elected to make a forced landing, and the airplane crashed into a swamp near Ruby. Both occupants were slightly injured, and the aircraft was damaged beyond repair. ## Official Findings The official investigation identified the probable cause as powerplant failure for an undetermined reason. The investigation also reported high obstructions as a contributing factor. No other details regarding the aircraft type, registration, date, operator, or specific location beyond the area near Ruby were provided in the source.