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SEA83FU008

1983-08-07 · GRANTS PASS, Oregon, United States · Serious · 1 aircraft · Status: Completed

Airport 3S8

Aircraft involved

Factual narrative

THE ULTRALIGHT COLLIDED WITH THE TERRAIN IN AN UNCONTROLLED DESCENT AFTER A TAKEOFF DURING AIR TAXI PRACTICE. THE TWO PROSPECTIVE BUYERS WERE TAKING TURNS TAXIING THE VEHICLE WHILE BEING INSTRUCTED BY THE OWNER. ONE OF THE PROSPECTS DURING HIS 2ND TAXI RUN BECAME AIRBORNE AND CLIMBED TO AN ALT OF ABOUT 100 FT AGL. SHORTLY AFTER THE VEHICLE WAS AIRBORNE A WITNESS HEARD A POWER REDUCTION AND OBSERVED THE VEHICLE START A DESCENDING ROLL TO THE LEFT WHICH CONTINUED UNTIL IMPACT. THE OCCUPANT WAS NOT WEARING A BELT/HARNESS OR ANY HEADGEAR. HE RECEIVED SERIOUS INJURIES.NEITHER OF THE PROSPECTIVE BUYERS WERE PILOTS NOR DID THEY HAVE ANY ULTRALIGHT EXPERIENCE. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1983_SEA83FU008.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

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