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NTSB investigations, 1965, MD

180,616 investigations by the National Transportation Safety Board since 1962: 174,594 accidents, the rest incidents and other occurrences. Each has NTSB’s narrative and, once the investigation is done, its probable cause; since 2008, its findings and sequence of events.

Defining event

Finding

Phase of flight

Aircraft model

Cases per year

19622026

NTSB investigations, 1965, MD per year, 1962–2026: 1,679 cases
1962	2
1963	1
1964	76
1965	81
1966	68
1967	72
1968	52
1969	69
1970	56
1971	39
1972	36
1973	35
1974	35
1975	32
1976	40
1977	41
1978	31
1979	29
1980	25
1981	22
1982	29
1983	34
1984	28
1985	30
1986	26
1987	32
1988	25
1989	33
1990	29
1991	21
1992	25
1993	16
1994	18
1995	24
1996	27
1997	25
1998	20
1999	24
2000	18
2001	19
2002	12
2003	12
2004	11
2005	11
2006	19
2007	13
2008	20
2009	13
2010	21
2011	23
2012	10
2013	15
2014	13
2015	20
2016	10
2017	14
2018	12
2019	17
2020	12
2021	10
2022	17
2023	8
2024	7
2025	5
2026	9

Where

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 year(c."eventDate") = 1965 AND c."eventStateOrRegion" = 'MD' AND c."eventCountry" = 'USA' 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 year(c.\"eventDate\") = 1965
    AND c.\"eventStateOrRegion\" = 'MD' AND c.\"eventCountry\" = 'USA'
  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 year(c."eventDate") = 1965
  AND c."eventStateOrRegion" = 'MD' AND c."eventCountry" = 'USA'
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 NYC66F0443Accident · No injuriesClosedErcoupe 415-C · Laytonsville, MDDec 31, 1965 · N2527H · Substantial damage NTSB NYC66F0398Accident · No injuriesClosedCessna 172 · Gaithersburg, MDDec 11, 1965 · N6836X · Substantial damage NTSB NYC66F0388Accident · Serious injuriesClosedCessna 172 · Stevensville, MDDec 4, 1965 · N2560U · Destroyed NTSB NYC66D0425Accident · No injuriesClosedCessna 175 · Rockville, MDNov 28, 1965 · N7373M · Substantial damage NTSB NYC66D0342Accident · No injuriesClosedCessna 172 · College Park, MDNov 13, 1965 · N6225E · Substantial damage NTSB NYC66D0337Accident · No injuriesClosedChampion 7ECA · Clinton, MDOct 31, 1965 · N9539S · Substantial damage NTSB NYC66D0331Accident · Minor injuriesClosedCessna 150 · Gaithersburg, MDOct 30, 1965 · N8748S · Substantial damage NTSB NYC66F0359Accident · No injuriesClosedCessna 210B · Clinton, MDOct 26, 1965 · N9741X · Substantial damage NTSB NYC66D0316Accident · No injuriesClosedCessna 170B · Baltimore, MDOct 18, 1965 · N3483D · Substantial damage NTSB NYC66D0315Accident · No injuriesClosedCessna 150 · Pocomoke City, MDOct 17, 1965 · N7335X · Substantial damage NTSB NYC66F0322Accident · No injuriesClosedPiper PA-23 · Reverdale, MDOct 14, 1965 · N4622P · Substantial damage NTSB NYC66D0304Accident · No injuriesClosedCessna 150 · Clinton, MDOct 13, 1965 · N5830E · Substantial damage NTSB NYC66F0306Accident · No injuriesClosedCessna 140 · Gaithersburg, MDOct 10, 1965 · N2318N · Substantial damage NTSB NYC66D0281Accident · Minor injuriesClosedPiper PA-22 · Stevensville, MDOct 10, 1965 · N1425C · Substantial damage NTSB NYC66F0285Accident · No injuriesClosedPiper PA-12 · College Park, MDOct 9, 1965 · N2573M · Substantial damage NTSB NYC66D0303Accident · No injuriesClosedPiper PA-28 · Annapolis, MDOct 9, 1965 · N6297W · Substantial damage NTSB NYC66F0305Accident · Minor injuriesClosedRyan ST-3KR · Laurel, MDOct 8, 1965 · N1144 · Substantial damage NTSB NYC66D0280Accident · No injuriesClosedCessna 170 · Gaithersburg, MDOct 3, 1965 · N707F · Substantial damage NTSB NYC66A0044Accident · Minor injuriesClosedBell 47H-1 · Clinton, MDOct 2, 1965 · N996B · Substantial damage NTSB NYC66F0259Accident · No injuriesClosedStinson 108 · Ocean City, MDSep 26, 1965 · N9209K · Substantial damage NTSB NYC66A0036Accident · 1 fatalClosedPiper PA-23 · Glen Burnie, MDSep 20, 1965 · N5759Y · Destroyed NTSB NYC66D0250Accident · No injuriesClosedPiper PA-22 · Baltimore, MDSep 19, 1965 · N5863Z · Substantial damage NTSB NYC66D0239Accident · No injuriesClosedLeister-K 10-A · Frizzelburg, MDSep 6, 1965 · N58179 · Substantial damage NTSB NYC66F0223Accident · No injuriesClosedPiper PA-24 · Gaithersburg, MDSep 5, 1965 · N7162P · Substantial damage NTSB NYC66F0202Accident · Minor injuriesClosedPiper PA-22 · Edgewater, MDAug 31, 1965 · N1429A · Substantial damage NTSB NYC66D0173Accident · No injuriesClosedPiper PA-22 · Laytonsville, MDAug 20, 1965 · N4796Z · Substantial damage NTSB NYC66F0217Accident · Minor injuriesClosedBeechcraft C-45H · Cambridge, MDAug 17, 1965 · N159L · Destroyed NTSB NYC66F0142Accident · No injuriesClosedBeechcraft A35 · Elkton, MDAug 13, 1965 · N693B · Substantial damage NTSB NYC66D0149Accident · No injuriesClosedCessna 172 · Essex, MDAug 10, 1965 · N2553U · Substantial damage NTSB NYC66A0020Accident · Serious injuriesClosedBrantly B-2B · Cumberland, MDAug 9, 1965 · N2263U · Substantial damage NTSB NYC66A0019Accident · No injuriesClosedBrantly B-2B · Silver Spring, MDAug 8, 1965 · N2261U · Substantial damage NTSB NYC66D0147Accident · No injuriesClosedPiper PA-22 · Ft Meade, MDAug 7, 1965 · N5780Z · Substantial damage NTSB NYC66D0141Accident · No injuriesClosedBeechcraft 23 · Gaithersburg, MDAug 5, 1965 · N2335Q · Substantial damage NTSB NYC66A0018Accident · 2 fatalClosedPiper PA-23 · Union Bridge, MDAug 4, 1965 · N4778P · Destroyed NTSB NYC66A0016Accident · 4 fatalClosedCessna 172F · Newburg, MDJul 29, 1965 · N5469R · Destroyed NTSB NYC66A0014Accident · No injuriesClosedBell 47G2 · Hollywood, MDJul 27, 1965 · N6752D · Substantial damage NTSB NYC66D0140Accident · No injuriesClosedCessna 172 · Princess Anne, MDJul 26, 1965 · N6325E · Substantial damage NTSB NYC66F0148Accident · No injuriesClosedPiper PA-22 · Salisbury, MDJul 25, 1965 · N943A · Substantial damage NTSB NYC66D0159Accident · Minor injuriesClosedChampion 7FC · Easton, MDJul 21, 1965 · N9863Y · Substantial damage NTSB NYC66F0060Accident · No injuriesClosedCessna 172 · Still Pond, MDJul 19, 1965 · N3670S · Substantial damage NTSB NYC66F0064Accident · Serious injuriesClosedPiper J3C · Baltimore, MDJul 17, 1965 · N70429 · Substantial damage NTSB NYC66A0009Accident · No injuriesClosedBrantly B-2 · Suitland, MDJul 12, 1965 · N2277U · Substantial damage NTSB NYC66A0003Accident · 1 fatalClosedHughes 269B · Waldorf, MDJul 8, 1965 · N942OF · Destroyed NTSB NYC66F0070Accident · No injuriesClosedPiper PA-22 · Cumberland, MDJul 3, 1965 · N8816D · Substantial damage NTSB NYC66D0058Accident · No injuriesClosedCessna 150 · Friendly, MDJun 29, 1965 · N6193T · Substantial damage NTSB NYC66D0059Accident · Minor injuriesClosedCessna 140 · Odenton, MDJun 27, 1965 · N72455 · Destroyed NTSB NYC66F0097Accident · No injuriesClosedMoonraker 100 · Gaithersburg, MDJun 22, 1965 · N8669E · Substantial damage NTSB NYC66F0071Accident · No injuriesClosedNavion L-17A · Potomac, MDJun 17, 1965 · N999S · Substantial damage NTSB NYC66F0003Accident · Serious injuriesClosedLuscombe 8A · Mitchellville, MDJun 11, 1965 · N77Q · Substantial damage NTSB NYC65A0147Accident · No injuriesClosedBell 47G2 · Laurel, MDJun 11, 1965 · N6758D · Substantial damage