NTSB investigations: Jacobs R-755A2M
11 cases on aircraft whose registry engine model is Jacobs R-755A2M. 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
| 1989 | 2 |
|---|---|
| 2000 | 1 |
| 2011 | 1 |
| 2014 | 2 |
| 2015 | 1 |
| 2016 | 2 |
| 2020 | 1 |
| 2022 | 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 ('35020'))
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 ('35020'))
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 CEN22LA338Accident · No injuriesClass 4 · LimitedFinal reportWaco Classic YMF-5C · Oshkosh, WIThe pilot’s failure to maintain directional control during the landing roll with a tailwind.NTSB ERA20CA214Accident · No injuriesClass 4 · Data collectionFinal reportWaco YMF F5C · Ghent, NYA loss of directional control on takeoff, which resulted in a runway excursion and collision with trees.NTSB CEN16LA254Accident · Minor injuriesLimited investigationFinal reportWaco YMF-F5C · Austin, TXA total loss of engine power for undetermined reasons.NTSB CEN16LA196Accident · Serious injuriesLimited investigationFinal reportWaco Classic YMF · West Des Moines, IAThe pilot's mismanagement of the airplane's fuel supply, which resulted in a total loss of engine power due to fuel starvation.NTSB WPR15CA074Accident · No injuriesData collectionFinal reportWaco Classic YMF F5C · San Luis Obispo, CAThe accidental application of the brakes by the passenger during landing roll which resulted in the airplane nosing over.NTSB ERA14LA319Accident · Minor injuriesLimited investigationFinal reportWaco UPF 7 · Warrenton, VAA total loss of engine power during a low pass for reasons that could not be determined during postaccident examination of the engine.NTSB WPR14CA103Accident · No injuriesData collectionFinal reportWaco Classic YMF F5C · Renton, WAThe pilot's failure to maintain directional control of the airplane during landing.NTSB CEN12CA024Accident · No injuriesData collectionFinal reportWaco Classic YMF-F5C · Moriarty, NMThe pilot's failure to maintain control of the airplane during the landing roll.NTSB IAD00LA066Accident · No injuriesLimited investigationFinal reportWaco UPF7 · Warrenton, VAthe loss of engine power over unsuitable terrain due to an inoperative magneto.NTSB NYC89LA180Accident · No injuriesLimited investigationFinal reportWaco UPF-7 · Plymouth, NHLoss of directional control during an aborted takeoff. The ditch was a related factor.NTSB MIA89LA112Accident · No injuriesLimited investigationFinal reportWaco UPF-7 · Marathon, FLThe pilot failed to maintain directional control of the aircraft and inadvertently allowed it to ground loop. Crosswind was a contributing factor.