NTSB investigations: Beech C23

9 cases on aircraft the registry lists as Beech C23, where the sequence of events included Runway excursion. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.

Cases per year

20112026
NTSB investigations: Beech C23 per year, 2011–2026: 9 cases
20111
20162
20172
20221
20241
20251
20261

Latest cases

Query with SQL
duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
  FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c.\"mKey\" AND a.position = 1
  WHERE c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1151242')
      AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.case_mkey = x.case_mkey AND s.aircrafts_position = x.position AND s.\"tier2Number\" = '300' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE \"isDefiningEvent\")))
  ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

NTSB ERA26LA128Accident · Minor injuriesClass 4 · LimitedFinal reportBeech C23 · Knoxville, TNThe pilot’s failure to maintain directional control of the airplane during the landing roll, which resulted in a runway excursion and collision with a ditch.Feb 12, 2026 · N1988L · Substantial damageNTSB CEN26LA021Accident · No injuriesClass 4 · LimitedFinal reportBeech C23 · Tulsa, OKThe pilot’s improper landing flare which resulted in a hard bounced landing.Oct 15, 2025 · N2130W · Substantial damageNTSB ERA24LA107Accident · No injuriesClass 4 · LimitedFinal reportBeech C23 · Elizabethtown, NCThe pilot’s failure to maintain directional control during the landing roll in crosswind conditions, which resulted in a runway excursion, right main landing gear collapse, and a collision with a ditch.Feb 1, 2024 · N6015U · Substantial damageNTSB CEN22LA409Accident · No injuriesClass 4 · LimitedFinal reportBeech C23 · Eden Prairie, MNThe student pilot's failure to maintain directional control of the airplane during the takeoff phase of a touch and go landing.Aug 31, 2022 · N6628J · Substantial damageNTSB GAA17CA500Accident · No injuriesData collectionFinal reportBeech C23 · Rexburg, IDThe pilot's delayed decision to land the airplane with insufficient runway remaining after realizing the airplane wasn't climbing.Aug 21, 2017 · N6576R · Substantial damageNTSB GAA17CA239Accident · No injuriesData collectionFinal reportBeech C23 · Fallon, NVThe pilot's inaccurate takeoff performance calculations and failure to maintain directional control during an aborted takeoff.Apr 19, 2017 · N786KS · Substantial damageNTSB ERA16CA308Accident · No injuriesData collectionFinal reportBeech C23 · Simsbury, CTThe student pilot’s failure to attain the proper touchdown point, which resulted in a runway overrun.Aug 29, 2016 · N9352S · Substantial damageNTSB GAA16CA191Accident · No injuriesData collectionFinal reportBeech C23 · Frenchville, METhe pilot's failure to maintain directional control during the takeoff roll on a runway contaminated with ice and snow, which resulted in a runway excursion and an impact with a snowbank.Mar 30, 2016 · N2397E · Substantial damageNTSB ERA12LA048Accident · No injuriesLimited investigationFinal reportBeech C23 · Columbia, MSThe partial loss of engine power for undetermined reasons during takeoff.Oct 23, 2011 · N89MH · Substantial damage