NTSB investigations: Fairchild Hiller FH-1100, 1974

6 cases on aircraft the registry lists as Fairchild Hiller FH-1100. 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.

Defining event

Finding

Phase of flight

Aircraft model

Cases per year

19662026

NTSB investigations: Fairchild Hiller FH-1100, 1974 per year, 1966–2026: 132 cases
1966	1
1967	2
1968	5
1969	10
1970	13
1971	7
1972	12
1973	6
1974	6
1975	5
1976	4
1977	6
1978	3
1979	4
1980	3
1981	3
1982	1
1983	2
1984	4
1985	3
1986	3
1987	3
1988	2
1990	1
1991	1
1992	2
1993	2
1994	3
1997	1
1998	3
1999	2
2000	2
2003	1
2006	1
2007	1
2008	1
2010	1
2012	1
2016	1

Where

Open the map

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") = 1974 AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('3376502')) 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\") = 1974
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('3376502'))
  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") = 1974
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('3376502'))
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 NYC74AN067Accident · 1 fatalClosedHiller Acft FH1100 · Freeport, NYNov 24, 1974 · N601PD · Destroyed NTSB DEN75AD006Accident · Minor injuriesClosedHiller Acft FH1100 · Pinedale, WYAug 28, 1974 · N8673 · Substantial damage NTSB SEA75DTI01Accident · No injuriesClosedHiller Acft FH1100 · Glacier Park, MTJul 15, 1974 · N711KH · Substantial damage NTSB ANC74AA088Accident · 5 fatalClosedHiller Acft FH1100 · Umiat, AKJun 30, 1974 · N8679 · Destroyed NTSB DEN74FTE42Accident · No injuriesClosedHiller Acft FH1100 · Aspen, COMar 13, 1974 · N748FH · Substantial damage NTSB IAD74FKW24Accident · Serious injuriesClosedHiller Acft FH1100 · Knoxville, TNJan 23, 1974 · N441FH · Minor damage