NTSB investigations: Allison 250 SER 250HP

267 cases on aircraft whose registry engine model is Allison 250 SER 250HP. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.

Cases, newest first

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.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('03002', '03003'))
  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 FTW81FA131Accident · Minor injuriesClosedBell 206L-1 · Mesquite, TXAug 15, 1981 · N3887W · Substantial damageNTSB DEN81FTK17Accident · No injuriesClosedHiller Acft FH1100 · Sioux Falls, SDJul 31, 1981 · N4258V · Substantial damageNTSB FTW81DA081Accident · Minor injuriesClosedBell 206L-1 · Leeville, LAApr 25, 1981 · N5000Y · Substantial damageNTSB DEN81FTA04Accident · Minor injuriesClosedBell 206B · Columbus, MTJan 28, 1981 · N8533K · Substantial damageNTSB FTW81FA023Accident · 5 fatalClosedBell 206B · Norman, OKJan 9, 1981 · N10785 · DestroyedNTSB NYC81FGM09Accident · No injuriesClosedHiller Acft FH1100 · Somerset, PADec 25, 1980 · N5042F · Substantial damageNTSB NYC81DHD10Accident · No injuriesClosedBell 206L · Odessa, DENov 26, 1980 · N5748H · Substantial damageNTSB FTW80FA111Accident · Minor injuriesClosedSikorsky S-76 · Patterson, LASep 3, 1980 · N766AL · DestroyedNTSB FTW80FQA36Accident · No injuriesClosedHughes 369D · Albuquerque, NMJul 7, 1980 · N58431 · Substantial damageNTSB LAX80DVG39Accident · Minor injuriesClosedHughes 369D · Yountville, CAMay 16, 1980 · N58430 · Substantial damageNTSB LAX80FUJ65Accident · No injuriesClosedBell 206B · Supai, AZMay 4, 1980 · N74PR · Substantial damageNTSB MIA80FA039Accident · 2 fatalClosedBell 206B · Kissimmee, FLFeb 29, 1980 · N5015Y · DestroyedNTSB FTW80FA030Accident · 1 fatalClosedBell 206B · Montegut, LAJan 3, 1980 · N30TA · 2 aircraft · DestroyedNTSB IAD79FID37Accident · Serious injuriesClosedHiller FH1100 · Champlain, VASep 19, 1979 · N421FH · Substantial damageNTSB ANC79DA086Accident · Serious injuriesClosedHughes 500C · Alakanuk, AKSep 2, 1979 · N9090F · Substantial damageNTSB CHI79FEC47Accident · No injuriesClosedHughes 369H5 · Grosse Ile, MIAug 20, 1979 · N9034F · Substantial damageNTSB SEA79FTI19Accident · No injuriesClosedBell 47G3B1 · Emigrant, MTJun 25, 1979 · N3078G · Substantial damageNTSB CHI79DA039Accident · 1 fatalClosedHughes 369D · Pekin, ILApr 2, 1979 · N8629F · Substantial damageNTSB FTW79DRD09Accident · Minor injuriesClosedBell 206B · Lutcher, LANov 25, 1978 · N33TA · Substantial damageNTSB SEA78FYM33Accident · Serious injuriesClosedBell 206B · Tillamook, ORMay 15, 1978 · N4ZH · DestroyedNTSB NYC78FHM01Accident · No injuriesClosedHughes 369D · Monmouth, NJOct 27, 1977 · N8605F · DestroyedNTSB ANC77DA088Accident · No injuriesClosedHiller Acft 1100 · Sparrevohn Afs, AKSep 11, 1977 · N5052F · Substantial damageNTSB SEA77FYA28Accident · 1 fatalClosedHughes 369HS · American Falls, IDJul 9, 1977 · N9224F · DestroyedNTSB FTW77FA062Accident · No injuriesClosedBolkow BO-105 · Cameron, LAJun 20, 1977 · N152BB · Substantial damageNTSB FTW77DRD21Accident · Minor injuriesClosedBell 206B · Cameron, LAMay 7, 1977 · N7902J · Substantial damageNTSB FTW76AF101Accident · 1 fatalClosedBolkow BO105C · Intracoastal, LAJun 13, 1976 · N149BB · Substantial damageNTSB CHI76FCA05Accident · Serious injuriesClosedHiller Acft FH1100 · Belleville, ILNov 28, 1975 · N518FH · Substantial damageNTSB FTW76FRD16Accident · No injuriesClosedBell 206B · Morgan City, LANov 2, 1975 · N7847S · Substantial damageNTSB SEA76DYE07Accident · No injuriesClosedHiller Acft FH1100 · Shelton, WAAug 8, 1975 · N5060F · Substantial damageNTSB IAD75FLQ18Accident · No injuriesClosedHughes 369HS · Mt Sterling, KYMar 10, 1975 · N9114F · Substantial damageNTSB NYC75AN047Accident · No injuriesClosedBell 206 · Garden City, NYOct 15, 1974 · N143Q · Substantial damageNTSB DEN74FTE42Accident · No injuriesClosedHiller Acft FH1100 · Aspen, COMar 13, 1974 · N748FH · Substantial damageNTSB NYC74AN046Accident · 1 fatalClosedBell 206A · Webster, PANov 20, 1973 · N461NC · 2 aircraft · DestroyedNTSB SEA74FYG13Accident · Serious injuriesClosedHughes 369HS · Packwood, WAAug 26, 1973 · N9043F · DestroyedNTSB ANC74AA023Accident · No injuriesClosedHiller Acft FH1100 · Umiat, AKAug 14, 1973 · N546FH · Substantial damageNTSB SEA74DYI01Accident · No injuriesClosedHiller FH1100 · Cave Jctn, ORJul 9, 1973 · N427FH · Substantial damageNTSB ANC74FAG02Accident · No injuriesClosedHiller Acft FH1100 · Anchorage, AKJul 6, 1973 · N5052F · 2 aircraft · Substantial damageNTSB NYC73IN142Incident · No injuriesClosedBell 206B · White Plains, NYMay 14, 1973 · N30TA · Minor damageNTSB OAK73DVM05Accident · Minor injuriesClosedBell 206B · Salinas, CAAug 5, 1972 · N6280N · Substantial damageNTSB SEA73FYE05Accident · No injuriesClosedHiller Acft FH1100 · Skykomish, WAJul 21, 1972 · N5044F · Substantial damageNTSB SEA73AS001Accident · No injuriesClosedHiller Acft FH1100 · North Bend, WAJul 19, 1972 · N590FH · Substantial damageNTSB SEA73FTI01Accident · Minor injuriesClosedBell 206A · Paradise, MTJul 8, 1972 · N6273N · Substantial damageNTSB LAX72DUK14Accident · No injuriesClosedHiller Acft FH1100 · Marana, AZJun 28, 1972 · N425FH · Substantial damageNTSB SEA72AS053Accident · 1 fatalClosedHiller Acft FH1100 · Tacoma, WAJun 8, 1972 · N5044F · Substantial damageNTSB FTW72AF079Accident · No injuriesClosedHiller Acft FH1100 · Yukon, OKMay 19, 1972 · N748FH · DestroyedNTSB NYC72DHM48Accident · No injuriesClosedBell 206B · Howland Hook, NYApr 24, 1972 · N7112J · Substantial damageNTSB LAX72FUG63Accident · No injuriesClosedBell 206A · La Verne, CAMar 29, 1972 · N2239W · Substantial damageNTSB NYC72FHA21Accident · No injuriesClosedBell 206A · Somerville, NJOct 21, 1971 · N273E · Substantial damageNTSB MIA72KKJ07Accident · Minor injuriesClosedHiller FH1100 · Birmingham, ALJul 17, 1971 · N5058F · Substantial damageNTSB OAK71FJA14Accident · No injuriesClosedHughes 500 · Kaneohe, HIMar 3, 1971 · N9016F · Substantial damage