NTSB investigations, ND

12 cases where the sequence of events included Low altitude operation/event.

Cases per year

20082026
NTSB investigations, ND per year, 2008–2026: 12 cases
20081
20101
20111
20121
20131
20181
20191
20211
20221
20232
20251

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.\"eventStateOrRegion\" = 'ND' AND c.\"eventCountry\" = 'USA'
    AND c.\"mKey\" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.\"tier2Number\" = '220' 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 CEN25LA336Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-25-235 · Argusville, NDThe pilot’s failure to maintain clearance from terrain while maneuvering at low altitude.Aug 23, 2025 · N7239Z · Substantial damageNTSB CEN23FA412Accident · 1 fatalClass 3 · FieldFinal reportAir Tractor AT-502B · New Rockford, NDThe pilot’s failure to maintain clearance from overhead power lines during an aerial application flight. Contributing to the accident was the pilot’s decision to fly under the power lines with a small area of clearance available for the airplane.Sep 19, 2023 · N502NB · Substantial damageNTSB CEN23FA409Accident · 1 fatalClass 3 · FieldFinal reportThrush S2R-T660 · Ardoch, NDThe pilot’s failure to maintain clearance from a guy wire during an aerial application flight.Sep 12, 2023 · N710TY · Substantial damageNTSB CEN23LA058Accident · Minor injuriesClass 4 · LimitedFinal reportStinson 108-3 · Regent, NDThe pilot failed to maintain clearance from high tension wires while maneuvering at low altitude.Dec 3, 2022 · N7659X · Substantial damageNTSB CEN21FA368Accident · 1 fatalClass 3 · FieldFinal reportRockwell International S2R · Strasburg, NDThe pilot’s intentional flight under power lines and his failure to maintain clearance from the lines during an aerial application flight.Aug 10, 2021 · N4956X · Substantial damageNTSB GAA19CA473Accident · Minor injuriesData collectionFinal reportRobinson R44 · Fessenden, NDThe pilot's failure to maintain clearance from wires during an agricultural application flight.Jul 31, 2019 · N3066T · Substantial damageNTSB GAA18CA563Accident · Serious injuriesData collectionFinal reportAir Tractor AT802 · Napoleon, NDThe pilot’s failure to maintain clearance from a power line pole during an agricultural application flight.Sep 21, 2018 · N968JB · Substantial damageNTSB CEN13LA353Accident · Serious injuriesLimited investigationFinal reportAir Tractor AT-802A · Minot, NDThe pilot’s failure to maintain adequate clearance from trees during an aerial application flight.Jun 16, 2013 · N8522S · Substantial damageNTSB CEN12LA615Accident · 1 fatalLimited investigationFinal reportGoodyear F2G · Valley City, NDThe pilot’s decision to initiate the aerobatic maneuver at an altitude that did not allow for full recovery of the airplane before ground impact.Sep 7, 2012 · N5577N · Substantial damageNTSB CEN11LA593Accident · Serious injuriesLimited investigationFinal reportAir Tractor AT-400 · Monango, NDThe pilot did not maintain adequate separation from a tree during the aerial-application flight.Aug 23, 2011 · N23720 · Substantial damageNTSB CEN10CA307Accident · No injuriesData collectionFinal reportChampion 7ECA · Northwood, NDThe pilot’s failure to maintain adequate clearance from the transmission wire.Jun 7, 2010 · N9620S · Substantial damageNTSB CHI08LA101Accident · 2 fatalLimited investigationFinal reportCessna 172K · Roseglen, NDThe pilot failed to maintain obstacle clearance from the TV antenna during a low altitude maneuver. Contributing factors were the antenna, the night conditions, and pilot impairment due to alcohol.Apr 11, 2008 · N7490G · Substantial damage