NTSB investigations: Fleet 7

6 cases on aircraft the registry lists as Fleet 7. 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

19702026

NTSB investigations: Fleet 7 per year, 1970–2026: 6 cases
1970	2
1973	1
1975	1
1995	1
2013	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 c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1461502')) 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 c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1461502'))
  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 c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1461502'))
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 ERA13LA418Accident · No injuriesLimited investigationFinal reportFleet 7 · Louisa, VAMaintenance personnel’s improper service, adjustment, and inspection of the brakes, which resulted in a runway excursion and subsequent noseover.Sep 7, 2013 · N9433 · Substantial damage NTSB SEA95LA073Accident · No injuriesLimited investigationFinal reportFleet 7 · Arlington, WAThe pilot-in-command's improper use of the brakes. A factor was the failure to maintain directional control during landing rollout.Mar 31, 1995 · N432K · Substantial damage NTSB IAD75FIG20Accident · No injuriesClosedFleet 7 · Gaithersburg, MDMay 11, 1975 · N9433 · Substantial damage NTSB IAD74FIG02Accident · No injuriesClosedBrewster FLEET7 · Gaithersburg, MDJul 14, 1973 · N9433 · Substantial damage NTSB DEN71DQA36Accident · No injuriesClosedFleet Acft 7 · Cerillos, NMDec 3, 1970 · N440K · Substantial damage NTSB OAK70DVD24Accident · No injuriesClosedFleet Acft 7 · Banta, CAJun 7, 1970 · N795V · Substantial damage