NTSB investigations, 1974

968 cases where the phase of flight was Enroute.

Cases per year

19622026
NTSB investigations, 1974 per year, 1962–2026: 35,889 cases
196218
196328
1964703
1965750
1966856
1967893
1968881
1969995
1970996
1971941
1972894
1973935
1974968
1975977
1976927
1977936
19781,018
1979968
1980873
1981881
1982786
1983734
1984747
1985704
1986693
1987616
1988656
1989590
1990548
1991574
1992542
1993533
1994498
1995506
1996511
1997466
1998467
1999452
2000451
2001396
2002407
2003415
2004380
2005390
2006325
2007353
2008256
2009309
2010269
2011287
2012309
2013280
2014258
2015295
2016324
2017275
2018340
2019348
2020248
2021323
2022312
2023322
2024368
2025348
2026240

Latest cases

Query with SQL
duckdb -csv -c "WITH phase_names(main, name) AS (VALUES (100, 'Prior to flight'), (150, 'Standing'), (200, 'Pushback/towing'), (250, 'Taxi'), (300, 'Takeoff'), (350, 'Initial climb'), (400, 'Enroute'), (450, 'Maneuvering'), (500, 'Approach'), (550, 'Landing'), (600, 'Emergency descent'), (650, 'Uncontrolled descent'), (700, 'Post-impact'), (750, 'After landing'), (800, 'Other'), (990, 'Unknown')),
    crosswalk(code, main, name) AS (VALUES (500, 150, 'Standing'), (501, 150, 'Standing - pre-flight'), (502, 150, 'Standing - starting engine(s)'), (503, 150, 'Standing - engine(s) operating'), (504, 150, 'Standing - engine(s) not operating'), (505, 150, 'Standing - idling rotors'), (510, 250, 'Taxi'), (511, 200, 'Taxi - pushback/tow'), (512, 250, 'Taxi - to takeoff'), (513, 250, 'Taxi - from landing'), (514, 250, 'Taxi - aerial'), (520, 300, 'Takeoff'), (521, 300, 'Takeoff - roll/run'), (522, 350, 'Takeoff - initial climb'), (523, 300, 'Takeoff - aborted'), (530, 400, 'Climb'), (531, 400, 'Climb - to cruise'), (540, 400, 'Cruise'), (541, 400, 'Cruise - normal'), (542, 400, 'Maneuvering - holding (IFR)'), (550, 400, 'Descent'), (551, 400, 'Descent - normal'), (552, 600, 'Descent - emergency'), (553, 650, 'Descent - uncontrolled'), (560, 500, 'Approach'), (561, 500, 'Approach - VFR pattern - downwind'), (562, 500, 'Approach - VFR pattern - base turn'), (563, 500, 'Approach - VFR pattern - base leg/base to final'), (564, 500, 'Approach - VFR pattern - final approach'), (565, 500, 'Go-around (VFR)'), (566, 500, 'Approach - IAF to FAF/outer marker (IFR)'), (567, 500, 'Approach - FAF/outer marker to threshold (IFR)'), (568, 500, 'Circling (IFR)'), (569, 500, 'Missed approach (IFR)'), (570, 550, 'Landing'), (571, 550, 'Landing - flare/touchdown'), (572, 550, 'Landing - roll'), (573, 550, 'Landing - aborted'), (574, 550, 'Emergency landing'), (575, 550, 'Emergency landing after takeoff'), (576, 600, 'Emergency descent/landing'), (580, 450, 'Maneuvering'), (581, 450, 'Maneuvering - aerial application'), (582, 450, 'Maneuvering - turn to reverse direction'), (583, 450, 'Maneuvering - turn to landing area (emergency)'), (590, 450, 'Hover'), (591, 450, 'Hover - in ground effect'), (592, 450, 'Hover - out of ground effect'), (600, 800, 'Other'), (610, 990, 'Unknown')),
    current_codes AS (
      SELECT e.case_mkey, TRY_CAST(e.\"tier1Number\" AS INTEGER) AS code,
        row_number() OVER (PARTITION BY e.case_mkey ORDER BY coalesce(e.\"isDefiningEvent\", false) DESC, e.position) AS n
      FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e
      WHERE e.aircrafts_position = 1 AND e.\"tier1Number\" GLOB '[1-9][0-9]*'
        AND (e.\"isDefiningEvent\" OR e.case_mkey IN (SELECT \"mKey\" FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' WHERE \"isPre1982\"))
    ),
    phases AS (
      SELECT case_mkey, 'current' AS scheme, code, CASE WHEN code >= 990 THEN 990 ELSE code // 50 * 50 END AS main
      FROM current_codes WHERE n = 1
      UNION ALL
      SELECT o.case_mkey, 'older', o.\"phaseOfFlightCode\", w.main
      FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o JOIN crosswalk w ON w.code = o.\"phaseOfFlightCode\"
      WHERE o.aircrafts_position = 1 AND o.\"occurrenceNumber\" = 1 AND o.case_mkey NOT IN (SELECT case_mkey FROM current_codes)
    ),
    case_phases AS (
      SELECT p.*, c.\"eventDate\", c.\"highestInjuryLevel\" = 'Fatal' AS fatal, a.aircraft_model_code
      FROM phases p JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c.\"mKey\" = p.case_mkey
      LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = p.case_mkey AND a.position = 1
      WHERE c.\"eventDate\" >= DATE '1962-01-01' AND p.main IN (SELECT main FROM phase_names)
    )
  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\") = 1974
    AND c.\"mKey\" IN (SELECT case_mkey FROM case_phases WHERE main = 400)
  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 NYC75FNE23Accident · Serious injuriesClosedCessna 150M · Southampton, MADec 31, 1974 · N66284 · Substantial damageNTSB OAK75AP030Accident · 2 fatalClosedCessna 172L · 3 Rivers, CADec 30, 1974 · N7840G · DestroyedNTSB NYC75AN078Accident · 2 fatalClosedPiper PA-32 · Fairchance, PADec 30, 1974 · N32264 · DestroyedNTSB CHI75FEC31Accident · No injuriesClosedCessna 150 · S Rockwood, MIDec 30, 1974 · N50794 · Substantial damageNTSB ANC75AA049Accident · No injuriesClosedDehavilland DHC-2 · Prnc O'Wales, AKDec 30, 1974 · N4766 · Substantial damageNTSB NYC75FHJ24Accident · No injuriesClosedAmer Avco AA1-B · Melville, NYDec 29, 1974 · N6216L · Substantial damageNTSB MKC75DTK09Accident · Minor injuriesClosedCessna 172F · Warner, SDDec 29, 1974 · CF-JIE · Substantial damageNTSB IAD75AI037Accident · 2 fatalClosedPiper PA-32 · Laytonsville, MDDec 29, 1974 · N3840W · Substantial damageNTSB NYC75AN077Accident · Serious injuriesClosedBoeing 707 · Richmond, VADec 28, 1974 · N8432 · No damageNTSB CHI75FEP36Accident · No injuriesClosedCessna 170B · Waukesha, WIDec 28, 1974 · N3120B · Substantial damageNTSB CHI75DEM13Accident · No injuriesClosedCessna 150H · Cadillac, MIDec 28, 1974 · N6934S · Substantial damageNTSB NYC75FNA28Accident · No injuriesClosedPiper PA-28 · Norwood, MADec 26, 1974 · N635FL · Substantial damageNTSB NYC75DHD28Accident · No injuriesClosedPiper PA-32 · West Chester, PADec 26, 1974 · N56982 · Substantial damageNTSB IAD75FLJ16Accident · Minor injuriesClosedCessna 150L · Burlington, NCDec 25, 1974 · N5274Q · Substantial damageNTSB FTW75DPD21Accident · No injuriesClosedBellanca 7GCBC · Cross Plains, TXDec 25, 1974 · N9182L · Substantial damageNTSB MKC75AK033Accident · 3 fatalClosedPiper PA-28 · Swedeborg, MODec 24, 1974 · N6698J · Substantial damageNTSB DEN75FTE42Accident · Minor injuriesClosedAmer Avco AA5 · Ward, CODec 24, 1974 · CF-FGZ · DestroyedNTSB LAX75DUJ48Accident · No injuriesClosedCessna 150 · Phoenix, AZDec 22, 1974 · N7536G · Substantial damageNTSB DEN75DQA25Accident · No injuriesClosedPiper PA-22 · Ruidoso, NMDec 21, 1974 · N8201C · Substantial damageNTSB MKC75FCG23Accident · Serious injuriesClosedErco 415-D · Sedalia, MODec 20, 1974 · N99863 · Substantial damageNTSB MIA75AM037Accident · 1 fatalClosedTemco GC1B · Lafayette, GADec 20, 1974 · N3881K · DestroyedNTSB CHI75FEV16Accident · Serious injuriesClosedLuscombe 8A · Loda, ILDec 20, 1974 · N71446 · Substantial damageNTSB MIA75AM034Accident · 1 fatalClosedBell 47J-2 · Daytona Beach, FLDec 18, 1974 · N8490E · DestroyedNTSB IAD75FKW07Accident · Serious injuriesClosedCessna 172 · Livingston, TNDec 18, 1974 · N1384F · Substantial damageNTSB FTW75DRJ21Accident · No injuriesClosedCessna 150 · Nacogdoches, TXDec 18, 1974 · N18607 · Substantial damageNTSB CHI75FEV15Accident · Minor injuriesClosedCessna 172M · Mackinaw, ILDec 18, 1974 · N19894 · DestroyedNTSB ANC75DAG61Accident · No injuriesClosedCessna 150 · Anchorage, AKDec 17, 1974 · N10690 · Substantial damageNTSB NYC75FNC21Accident · Serious injuriesClosedPiper PA-24 · Augusta, MEDec 16, 1974 · N8726P · Substantial damageNTSB MIA75FKQ25Accident · No injuriesClosedPiper PA-28 · Pascagula, MSDec 16, 1974 · N95408 · Substantial damageNTSB ANC75AA039Accident · No injuriesClosedPiper PA-24 · Haines, AKDec 16, 1974 · N8419P · Substantial damageNTSB NYC75FNE21Accident · No injuriesClosedCessna 172I · Oxford, CTDec 15, 1974 · N46096 · Substantial damageNTSB NYC75FHJ23Accident · No injuriesClosedErco 415-D · Shirley, NYDec 15, 1974 · N2339H · Substantial damageNTSB MIA75FKJ36Accident · Serious injuriesClosedBeech K35 · Jasper, ALDec 15, 1974 · N3082C · DestroyedNTSB DEN75ID032Incident · No injuriesClosedDouglas DC-8 · Las VegasDec 15, 1974 · N8015U · No damageNTSB OAK75DVD26Accident · No injuriesClosedFairchild PT-26B · Livermore, CADec 14, 1974 · N249FZ · DestroyedNTSB OAK75AP024Accident · Serious injuriesClosedCessna 180C · Lovelock, NVDec 14, 1974 · N3333D · DestroyedNTSB MIA75DKT30Accident · No injuriesClosedBeech B18 · Englewood Bch, FLDec 13, 1974 · N9703F · Substantial damageNTSB OAK75AP023Accident · Serious injuriesClosedCessna 210T · Reno, NVDec 12, 1974 · N30374 · Substantial damageNTSB NYC75ANA27Accident · Serious injuriesClosedChampion 7ECA · Hanson, MADec 11, 1974 · N5197T · Substantial damageNTSB MKC75ACQ28Accident · No injuriesClosedBeech 95-B55 · Phillipsburg, KSDec 11, 1974 · N5603K · Substantial damageNTSB LAX75AL032Accident · Serious injuriesClosedBoeing 707 · Phoenix, AZDec 10, 1974 · N7554A · No damageNTSB CHI75FEE32Accident · Minor injuriesClosedPiper PA-28 · Lansing, ILDec 10, 1974 · N44112 · Substantial damageNTSB SEA75FTI16Accident · Serious injuriesClosedPiper PA-24 · Butte, MTDec 9, 1974 · N6916P · Substantial damageNTSB OAK75FVA36Accident · No injuriesClosedPiper PA-31P · Fresno, CADec 9, 1974 · N111JK · Substantial damageNTSB OAK75DJY04Accident · No injuriesClosedCessna 150 · Olongapo City, RPDec 9, 1974 · N6838G · Substantial damageNTSB MKC75FCJ42Accident · Minor injuriesClosedBellanca 7GCBC · Wray, CODec 9, 1974 · N57456 · Substantial damageNTSB DEN75DTE37Accident · No injuriesClosedPiper PA-24 · Limon, CODec 9, 1974 · N7136P · Substantial damageNTSB OAK75DVG41Accident · No injuriesClosedBeech 35 · Gridley, CADec 8, 1974 · N2996V · Substantial damageNTSB FTW75FRA15Accident · Serious injuriesClosedBeech A23 · College Statn, TXDec 8, 1974 · N3563R · Substantial damageNTSB FTW75DRG46Accident · No injuriesClosedBeech G35 · Lampasas, TXDec 8, 1974 · N4243D · Substantial damage