Accident Shorts SC.7 Skyvan 3-100 N451SA,
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ASN Wikibase Occurrence # 324236
 

Date:Tuesday 25 March 1997
Time:11:23
Type:Silhouette image of generic SC7 model; specific model in this crash may look slightly different    
Shorts SC.7 Skyvan 3-100
Owner/operator:Arctic Circle Air Service
Registration: N451SA
MSN: SH.1972
Year of manufacture:1980
Total airframe hrs:10192 hours
Engine model:Garrett TPE331-2-201A
Fatalities:Fatalities: 1 / Occupants: 1
Other fatalities:1
Aircraft damage: Destroyed, written off
Category:Accident
Location:2,8 km ENE of Nunapitchuk Airport, AK (NUP) -   United States of America
Phase: En route
Nature:Ferry/positioning
Departure airport:Nunapitchuk Airport, AK (NUP)
Destination airport:Bethel Airport, AK (BET/PABE)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The Skyvan collided in midair with a Cessna 207 (N800GA), shortly after taking off from runway 36. Both aircraft crashed.
A witness observed the Skyvan descending toward the ground in a counter-clockwise spiral from about 800 feet above the ground. The wreckage of Cessna, entangled with the wreckage of N451SA, was found on the surface of a frozen lake. The weather conditions that prevailed at the time of the accident included clear skies; visibility, about 60 miles; wind, 045 degrees at 15 knots.

PROBABLE CAUSE: "Inadequate visual look-out by the pilots of both airplanes, which resulted in their failure to see-and-avoid each other's airplanes."

Accident investigation:
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Investigating agency: NTSB
Report number: ANC97FA037A
Status: Investigation completed
Duration: 1 year and 2 months
Download report: Final report

Sources:

NTSB Identification: ANC97FA037A

Location

Revision history:

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