NTSB investigations, NH
11 cases where the sequence of events included Miscellaneous/other.
Cases per year
| 2011 | 1 |
|---|---|
| 2012 | 1 |
| 2013 | 1 |
| 2014 | 1 |
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2021 | 1 |
| 2025 | 1 |
Where
Open the mapLatest 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\" = 'NH' 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\" = '900' 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.
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" = 'NH' 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" = '900' 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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB ERA25LA237Accident · Minor injuriesClass 3 · LimitedFinal reportGyro Technic GT-VX2 · Swanzey, NHThe pilot’s failure to maintain rotor rpm of the gyroplane during a low approach, while distracted by other aircraft in the airport traffic pattern, which resulted in the pilot’s decision to perform an off-runway landing.NTSB ERA21LA290Accident · 1 fatalClass 3 · LimitedFinal reportCameron 0-105 · Piermont, NHThe balloon pilot’s delay in relighting the burner, which resulted in a hard landing and his ejection from the balloon.NTSB GAA18CA511Accident · No injuriesData collectionFinal reportMooney M20J · Rochester, NHThe pilot’s failure to maintain directional control during takeoff.NTSB ERA17LA290Accident · No injuriesLimited investigationFinal reportCessna 180 · Newport, NHA leak in the right brake slave cylinder, which led to no fluid in the reservoir and subsequent asymmetric braking.NTSB GAA17CA087Accident · No injuriesData collectionFinal reportJack Fehling Celebrity · North Hampton, NHThe pilot’s unstabilized approach, which resulted in the biplane being low and striking trees.NTSB GAA15CA127Accident · No injuriesData collectionFinal reportPaquin Michael A A · Concord, NHThe pilot's inability to maintain directional control during takeoff, which resulted in a roll over. Contributing to the loss of control was the pilot's failure to disengage the main rotor brake prior to takeoff.NTSB ERA15LA237Accident · Serious injuriesLimited investigationFinal reportPiper PA28 · Hampton, NHThe pilot’s failure to properly set the stabilator trim prior to takeoff, which resulted in an exceedance of the airplane’s critical angle of attack and an aerodynamic stall during takeoff.NTSB ERA14CA195Accident · No injuriesData collectionFinal reportCessna 140 · Colebrook, NHThe pilot's decision to power out of soft snow with a gusty quartering tailwind which resulted in the tail of the airplane rising and the airplane nosing over.NTSB ERA14CA037Accident · No injuriesData collectionFinal reportPiper PA 28-150 · Newport, NHThe pilot's incorrect glide path, which resulted in a landing area overshoot and a runway excursion.NTSB ERA13FA039Accident · 2 fatalField investigationFinal reportBeech A36 · Hooksett, NHThe pilot's total incapacitation in flight due to an acute heart attack.NTSB ERA12CA064Accident · No injuriesData collectionFinal reportStinson 108-3 · Whitefield, NHThe student pilot did not maintain directional control during the landing flare.