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SEA84LA138

1984-06-19 · LA GRANDE, Oregon, United States · None · 1 aircraft · Status: Completed

Airport LGD

N9231A has since been reassigned. It is now registered to a different aircraft (SCHWEIZER 2-31, built 2020), which was not involved in this event.

Aircraft involved

Factual narrative

DURING THE LANDING ROLL, THE ACFT VEERED TO THE RIGHT. THE PLT APPLIED LEFT RUDDER, BUT THIS DID NOT HELP. SUBSEQUENTLY, THE ACFT WENT OFF THE RWY & THE LEFT MAIN GEAR SANK INTO SOFT GROUND & COLLAPSED. AN EXAM OF THE ACFT WAS MADE, BUT NO REASON WAS FOUND FOR THE RIGHT BRAKE TO LOCK. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1984_SEA84LA138.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

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External sources are reported, not agency: signal that something happened, not fact about what happened.