CHAMPION 7GCBC near Sutton, AK — 2025-08-31

Probable cause

The airplane’s encounter with a downdraft while maneuvering at low altitude, which resulted in a forced landing and collision with terrain.

NTSB narrative

The pilot reported that, while on approach to a remote airstrip in an area of mountainous terrain, he encountered a strong downdraft that forced the airplane into an area of rough and uneven terrain, resulting in substantial damage to the wings and lift struts. The pilot reported that there were no preimpact mechanical failures or malfunctions that would have precluded normal operation.

NTSB coding

• Controlled flight into terr/obj (CFIT) · Enroute
• Attention / Monitoring
• Decision Making / Judgment

Evidence available

• Photos
• 2 docket documents

Docket documents2

• PILOT/OPERATOR AIRCRAFT ACCIDENT REPORT, NTSB FORM 6120.1form
• INVESTIGATIVE PHOTOGRAPHSphotos

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