NTSB investigations, 1972

507 cases where the phase of flight was Initial climb.

Cases per year

19622026
NTSB investigations, 1972 per year, 1962–2026: 20,559 cases
19623
19634
1964505
1965555
1966582
1967587
1968577
1969582
1970552
1971541
1972507
1973482
1974556
1975543
1976521
1977556
1978566
1979502
1980505
1981499
1982490
1983507
1984466
1985418
1986394
1987380
1988368
1989348
1990351
1991324
1992306
1993307
1994292
1995289
1996244
1997272
1998266
1999239
2000221
2001219
2002200
2003227
2004210
2005204
2006180
2007202
2008212
2009173
2010162
2011177
2012193
2013122
2014130
2015165
2016141
2017149
2018155
2019146
2020112
2021166
2022161
2023163
2024143
2025134
2026106

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\") = 1972
    AND c.\"mKey\" IN (SELECT case_mkey FROM case_phases WHERE main = 350)
  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 NYC73AN094Accident · 5 fatalClosedDouglas DC-7CF · San Juan, PRDec 31, 1972 · N23N · DestroyedNTSB MIA73RKT44Accident · Minor injuriesClosedLake LA-4 · Governors Hrbr (Atlantic Ocean)Dec 31, 1972 · N39384 · DestroyedNTSB ANC73DAG71Accident · No injuriesClosedAeronca 7AC · Palmer, AKDec 31, 1972 · N2597E · Substantial damageNTSB MIA73FLG31Accident · No injuriesClosedErco 415-C · Inman, SCDec 30, 1972 · N99543 · Substantial damageNTSB OAK73DVW13Accident · Minor injuriesClosedPiper PA-15 · Henderson, NVDec 28, 1972 · N4355H · Substantial damageNTSB NYC73AN089Accident · 2 fatalClosedCessna 170A · Turner, MEDec 27, 1972 · N1452D · DestroyedNTSB CHI73FEE37Accident · No injuriesClosedBellanca 17-31 · Northbrook, ILDec 27, 1972 · N8830V · Substantial damageNTSB SEA73FYC15Accident · No injuriesClosedPiper PA-24 · Gervais, ORDec 25, 1972 · N6496P · Substantial damageNTSB MIA73FLD48Accident · No injuriesClosedBeech B35 · Avon Park, FLDec 25, 1972 · N1240 · Substantial damageNTSB CHI73FEK13Accident · Serious injuriesClosedCessna 150G · Coldwater, OHDec 22, 1972 · N2741S · DestroyedNTSB NYC73DNA32Accident · No injuriesClosedTaylorcraft BL1265 · E.Falmouth, MADec 19, 1972 · N34035 · DestroyedNTSB MIA73FKG52Accident · Minor injuriesClosedBeech A23 · Jefferson, GADec 17, 1972 · N3559R · DestroyedNTSB NYC73AN084Accident · 3 fatalClosedCessna 421 · Cheektowaga, NYDec 16, 1972 · N121X · DestroyedNTSB MIA73AM062Accident · Minor injuriesClosedBoeing 747 · Miami, FLDec 15, 1972 · N602US · Substantial damageNTSB NYC73FIG19Accident · Minor injuriesClosedCessna 150K · College Park, MDDec 14, 1972 · N6434G · Substantial damageNTSB NYC73AN082Accident · 1 fatalClosedCessna 320D · Benton Hrbr, MIDec 14, 1972 · N9212U · DestroyedNTSB NYC73AN078Accident · 2 fatalClosedChampion 7KCAB · Monroe, CTDec 3, 1972 · N7562F · DestroyedNTSB MIA73FKG50Accident · Minor injuriesClosedCessna 150H · Reidsville, GADec 2, 1972 · N6982S · Substantial damageNTSB FTW73AF021Accident · 1 fatalClosedCessna 150F · New Orleans, LANov 30, 1972 · N6958F · DestroyedNTSB ANC73DAG67Accident · No injuriesClosedTaylorcraft BC12-D · Anchorage, AKNov 30, 1972 · N94964 · Substantial damageNTSB CHI73FEI20Accident · No injuriesClosedCessna 150E · Wadsworth, OHNov 29, 1972 · N4045U · DestroyedNTSB ANC73DAA17Accident · No injuriesClosedChampion 7EAC · Fairbanks, AKNov 26, 1972 · N9624S · Substantial damageNTSB NYC73DNC39Accident · No injuriesClosedBell 206A · Mount Snow, VTNov 24, 1972 · N3527T · Substantial damageNTSB FTW73DRG28Accident · No injuriesClosedAero Comdr 500 · Fredricksburg, TXNov 20, 1972 · N3833C · Substantial damageNTSB ANC73DAG63Accident · No injuriesClosedPiper PA-18 · Talkeetna, AKNov 20, 1972 · N2580P · Substantial damageNTSB MKC73FCD39Accident · No injuriesClosedCessna 172 · Des Moines, IANov 19, 1972 · N1604Q · Substantial damageNTSB ANC73AA034Accident · No injuriesClosedPiper PA-32 · Pilot Point, AKNov 19, 1972 · N4074R · Substantial damageNTSB MKC73FCG23Accident · No injuriesClosedCessna 177 · Olathe, KSNov 18, 1972 · N3452T · Substantial damageNTSB LAX73FUA24Accident · No injuriesClosedCessna 170B · Santa Ana, CANov 18, 1972 · N3534C · Substantial damageNTSB ANC73DAG60Accident · Minor injuriesClosedPiper PA-18A · Skwenta, AKNov 18, 1972 · N7269D · Substantial damageNTSB ANC73DAG61Accident · No injuriesClosedCessna 180B · Sterling, AKNov 17, 1972 · N5133E · Substantial damageNTSB CHI73FEC16Accident · Minor injuriesClosedMooney M20C · Salem, MINov 16, 1972 · N6532U · Substantial damageNTSB CHI73FEC15Accident · Serious injuriesClosedPiper PA-22 · Stockbridge, MINov 16, 1972 · N5358Z · Substantial damageNTSB CHI73DCA02Accident · No injuriesClosedCessna 150H · Cahokia, ILNov 12, 1972 · N22473 · Substantial damageNTSB ANC73FAD04Accident · No injuriesClosedCessna 170B · Wrangell, AKNov 12, 1972 · N2771C · Substantial damageNTSB OAK73DVG30Accident · No injuriesClosedCessna 210 · Calistoga, CANov 11, 1972 · N7371E · Substantial damageNTSB NYC73FIJ09Accident · No injuriesClosedCessna 310J · Wise, VANov 11, 1972 · N3139L · DestroyedNTSB NYC73FHM16Accident · Minor injuriesClosedPiper PA-22 · Colts Neck, NJNov 10, 1972 · N5376Z · Substantial damageNTSB DEN73FQA20Accident · No injuriesClosedCessna P206 · Tres Piedrs, NMNov 8, 1972 · N2586X · Substantial damageNTSB FTW73IFO15Incident · No injuriesClosedDouglas DC-10 · Tulsa, OKOct 30, 1972 · N106AA · Minor damageNTSB MIA73DKJ32Accident · No injuriesClosedCessna 150L · Ozark, ALOct 29, 1972 · N5228Q · Substantial damageNTSB ANC73DAG53Accident · No injuriesClosedPiper J5 · Chugiak, AKOct 28, 1972 · N38589 · Substantial damageNTSB NYC73DNC35Accident · Minor injuriesClosedCessna 150 · Rockland, MEOct 26, 1972 · N5664E · DestroyedNTSB NYC73INO54Accident · No injuriesClosedCessna 411 · Marlton, NJOct 24, 1972 · N4910T · Substantial damageNTSB CHI73FEV14Accident · No injuriesClosedPiper PA-30 · Robinson, ILOct 23, 1972 · N7939 · Substantial damageNTSB MIA73DLD20Accident · No injuriesClosedPiper PA-23 · Bartow, FLOct 21, 1972 · N1476P · Substantial damageNTSB MKC73DCA06Accident · No injuriesClosedCessna A188A · Fisk, MOOct 16, 1972 · N5636J · Substantial damageNTSB OAK73DVA25Accident · No injuriesClosedCessna 150 · Lone Pine, CAOct 14, 1972 · N5522E · DestroyedNTSB CHI73AC040Accident · 2 fatalClosedPiper PA-28R · Bloomington, ILOct 14, 1972 · N2831R · DestroyedNTSB CHI73FEI16Accident · No injuriesClosedStinson 108-3 · Elyria, OHOct 13, 1972 · N547C · Substantial damage