NTSB investigations: Jacobs R755A series, FL

8 cases on aircraft whose registry engine model is Jacobs R755A series. 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

19642026

NTSB investigations: Jacobs R755A series, FL per year, 1964–2026: 8 cases
1964	2
1967	1
1970	1
1973	1
1975	1
2015	1
2022	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."eventStateOrRegion" = 'FL' AND c."eventCountry" = 'USA' AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('35006')) 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.\"eventStateOrRegion\" = 'FL' AND c.\"eventCountry\" = 'USA'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('35006'))
  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."eventStateOrRegion" = 'FL' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('35006'))
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 ERA22LA112Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 195 · Palm Coast, FLThe pilot’s inadequate fuel planning and preflight inspection, which resulted in a total loss of engine power due to fuel exhaustion.Jan 31, 2022 · N597K · Substantial damage NTSB GAA15CA289Accident · Minor injuriesData collectionFinal reportCessna 195 · Merritt Island, FLThe pilot's excessive braking during the landing roll, resulting in a nose over.Sep 23, 2015 · N3484V · Substantial damage NTSB MIA75FKT73Accident · No injuriesClosedGrumman G-164 · Belle Glade, FLApr 1, 1975 · N601Y · Substantial damage NTSB MIA73DLA33Accident · No injuriesClosedGrumman G-164A · Jay, FLApr 20, 1973 · N959X · Substantial damage NTSB MIA71DLD03Accident · No injuriesClosedCessna 195A · Daytona Beach, FLJul 15, 1970 · N1576D · 2 aircraft · Substantial damage NTSB MIA68D0200Accident · No injuriesClosedCessna 195 · Marathon, FLSep 4, 1967 · N4384V · Substantial damage NTSB UNK64X4051Accident · No injuriesClosedCessna 195 · Miami Springs, FLSep 19, 1964 · N1533D · Substantial damage NTSB UNK64X2424Accident · No injuriesClosedCessna 195 · Palm Beach, FLJun 21, 1964 · N1533D · Substantial damage