Bethel - Chevak
Flight / Schedule
Bethel - Chevak
Aircraft
Short SC.7 Skyvan VariantRegistration
N20086
MSN
1918
Year of Manufacture
1973
Operator
Arctic Circle Air ServiceDate
July 13, 1992 at 12:30 PM
Type
CRASHFlight Type
Cargo
Flight Phase
Takeoff (climb)
Crash Site
Airport (less than 10 km from airport)
Crash Location
Bethel Alaska
Region
North America • United States of America
Coordinates
60.7922°, -161.7558°
Crash Cause
Other causes
Narrative Report
On July 13, 1992 at 12:30 PM, Bethel - Chevak experienced a crash involving Short SC.7 Skyvan Variant, operated by Arctic Circle Air Service, with the event recorded near Bethel Alaska.
The flight was categorized as cargo and the reported phase was takeoff (climb) at a airport (less than 10 km from airport) crash site.
1 people were known to be on board, 1 fatalities were recorded, 0 survivors were identified or estimated. This corresponds to an estimated fatality rate of 100.0%.
Crew on board: 1, crew fatalities: 1, passengers on board: 0, passenger fatalities: 0, other fatalities: 0.
The listed crash cause is other causes. The airplane rolled 200-300 feet before becoming airborne in a very nose high attitude. It maintained this attitude, made a right, then a left bank, and fell to the ground in a nose high attitude. The cargo consisted of eight 55-gallons drums of fuel, laid on their side and secured by one cargo strap running fore and aft and another cargo strap running diagonally across the barrels. The tie down ring ultimate strength rating was 1,600 pounds. The weight of the cargo was 2,863 pounds. Three of the cargo hooks associated with the cargo straps were found still attached to the tie down rings, and one hook and tie down ring were not located. Post-impact fire destroyed the cargo straps, and the barrels were strewn randomly through the cabin/cargo area. According to the manufacturer, the davis tie down ring installation is not approved by the manufacturer. The modification should have been accomplished under a supplemental type certificate. The logbooks showed only an entry. The certificated max gross weight was calculated to have been exceeded by 324.8 lbs. The pilot, sole on board, was killed.
Aircraft reference details include registration N20086, MSN 1918, year of manufacture 1973.
Geospatial coordinates for this crash are approximately 60.7922°, -161.7558°.
Fatalities
Total
1
Crew
1
Passengers
0
Other
0
Crash Summary
The airplane rolled 200-300 feet before becoming airborne in a very nose high attitude. It maintained this attitude, made a right, then a left bank, and fell to the ground in a nose high attitude. The cargo consisted of eight 55-gallons drums of fuel, laid on their side and secured by one cargo strap running fore and aft and another cargo strap running diagonally across the barrels. The tie down ring ultimate strength rating was 1,600 pounds. The weight of the cargo was 2,863 pounds. Three of the cargo hooks associated with the cargo straps were found still attached to the tie down rings, and one hook and tie down ring were not located. Post-impact fire destroyed the cargo straps, and the barrels were strewn randomly through the cabin/cargo area. According to the manufacturer, the davis tie down ring installation is not approved by the manufacturer. The modification should have been accomplished under a supplemental type certificate. The logbooks showed only an entry. The certificated max gross weight was calculated to have been exceeded by 324.8 lbs. The pilot, sole on board, was killed.
Cause: Other causes
Occupants & Outcome
Crew On Board
1
Passengers On Board
0
Estimated Survivors
0
Fatality Rate
100.0%
Known people on board: 1
Operational Details
Schedule / Flight
Bethel - Chevak
Operator
Arctic Circle Air ServiceFlight Type
Cargo
Flight Phase
Takeoff (climb)
Crash Site
Airport (less than 10 km from airport)
Region / Country
North America • United States of America
Aircraft Details
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