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SEA07CA269

2007-09-21 · Bend, Oregon, United States · Minor · 1 aircraft · Status: Completed

Airport S07

Aircraft involved

Probable cause & findings

Proper descent rate not obtained/maintained during a pinnacle approach.

Factual narrative

The commercial pilot stated he was demonstrating a pinnacle approach and landing to a Designated Pilot Examiner during a Certified Flight Instructor (CFI) check ride. He stated the "Angle of approach was too great and too much collective was given which led to a rotor stall." The helicopter subsequently collided with terrain and rolled over resulting in substantial damage. The pilot stated he was demonstrating a pinnacle approach and landing during a check ride. He stated the "Angle of approach was too great and too much collective was given which led to a rotor stall." The helicopter subsequently collided with terrain and rolled over resulting in substantial damage. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_2007_SEA07CA269.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

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Related research

Matched on aircraft type or causal vocabulary (stall). All research papers