NTSB investigations, MD

3 cases where the first occurrence was “Near collision between aircraft”.

Defining event

Finding

Phase of flight

Aircraft model

Cases per year

19822026

NTSB investigations, MD per year, 1982–2026: 3 cases
1982	1
1987	1
2007	1

Where

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Latest cases

Query with SQL

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" = 'MD' AND c."eventCountry" = 'USA' AND c."mKey" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 280) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC

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\" = 'MD' AND c.\"eventCountry\" = 'USA'
    AND c.\"mKey\" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.\"occurrenceNumber\" = 1 AND o.\"occurrenceCode\" = 280)
  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" = 'MD' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 280)
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 OPS08IA002Incident · No injuriesIncident investigationFinal reportBombardier CRJ1 · Baltimore, MDThe probable cause of this incident is local controller's failure of maintaining awareness of the situation and failing to provide the appropriate separation between the two aircraft operating on intersecting runways. Providing separation between aircraft is…Dec 3, 2007 · N781CA · 2 aircraft · No damage NTSB BFO88IA012Incident · No injuriesIncident investigationFinal reportMcdonnell Douglas DC-9-32 · Baltimore, MDTwa flt 388 (DC-9, N924L) was in clouds climbing to 7000' when Baltimore (bwi) TRACON adzd that an acft (Piper PA-28R) was straight ahead at 3 mi dscndg fm 6700'. Flt 388 had passed 6000' & the capt requested a traffic avoidance vector. The TRACON ctlr…Dec 5, 1987 · N924L · 2 aircraft · No damage NTSB ATL82FIG09Accident · 2 fatalFinal reportBellanca 7GCBC · Woodbine, MDAfter taking off from runway 21, the pilot made a left turn-out then reentered a downwind for runway 03. At about the same time, a Cessna 150 was departing from runway 21 and a glider entered the pattern to land on runway 03. Two witnesses observed the…Jun 18, 1982 · N5153X · Destroyed