NTSB investigations: Jacobs R755B series
11 cases on aircraft whose registry engine model is Jacobs R755B series, where the defining event was Loss of control on ground. 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 per year
| 2009 | 1 |
|---|---|
| 2012 | 2 |
| 2013 | 3 |
| 2014 | 1 |
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2023 | 1 |
Where
Open the mapLatest cases
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 ('35007')
AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e.\"isDefiningEvent\" AND e.\"tier2Number\" = '230'))
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.engine_model_code IN ('35007')
AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e."isDefiningEvent" AND e."tier2Number" = '230'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun 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 WPR23LA337Accident · Serious injuriesClass 4 · LimitedFinal reportCessna 195B · Los Lunas, NMThe pilot’s failure to secure the seat’s position in the seat rail, which resulted in a loss of directional control and nose over.NTSB GAA18CA434Accident · No injuriesData collectionFinal reportClassic Waco · North Myrtle Beach, SCThe pilot's failure to maintain directional control during landing in a left quartering headwind.NTSB GAA17CA415Accident · No injuriesData collectionFinal reportCessna 195 · Leavenworth, KSThe pilot’s inadvertent toe brake application during the landing roll, which resulted in a runway excursion and a ground loop.NTSB GAA16CA089Accident · No injuriesData collectionFinal reportWaco YMF · Fullerton, CAThe pilot's failure to maintain directional control during the landing roll.NTSB ERA14CA097Accident · No injuriesData collectionFinal reportCessna 195B · Winchester, VAThe pilot's attempt to avoid a deer on the runway, which resulted in loss of aircraft control, a runway excursion, and collision with a runway sign.NTSB ERA14CA012Accident · No injuriesData collectionFinal reportClassic Waco YMF · Somerville, NJThe pilot's failure to maintain aircraft control while applying wheel brakes during landing roll resulting in the airplane nosing over.NTSB WPR13CA232Accident · No injuriesData collectionFinal reportCessna 195A · San Carlos, CAThe pilot’s failure to maintain directional control during the landing roll.NTSB CEN13LA243Accident · Minor injuriesLimited investigationFinal reportCessna 195B · Albuquerque, NMThe pilot’s failure to maintain directional control during the landing roll.NTSB CEN12CA450Accident · No injuriesData collectionFinal reportCessna 195B · Camdenton, MOThe pilot's loss of directional control on landing, which resulted in a runway excursion.NTSB ERA12CA408Accident · Minor injuriesData collectionFinal reportCessna 195B · Millington, TNThe pilot's failure to maintain directional control during the landing roll.NTSB ERA10CA076Accident · No injuriesData collectionFinal reportClassic Waco YMF · Dunnellon, FLThe certified flight instructor’s delayed response to the student pilot's loss of directional control while landing, which resulted in a ground-loop. Contributing to the accident was the student pilot's loss of directional control.