NTSB investigations: Pratt & Whitney R1340 series, 1998, CA
6 cases on aircraft whose registry engine model is Pratt & Whitney R1340 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.
Cases per year
| 1964 | 6 |
|---|---|
| 1965 | 4 |
| 1966 | 5 |
| 1967 | 7 |
| 1968 | 1 |
| 1969 | 2 |
| 1971 | 3 |
| 1972 | 4 |
| 1973 | 3 |
| 1974 | 6 |
| 1975 | 4 |
| 1976 | 11 |
| 1977 | 9 |
| 1978 | 16 |
| 1979 | 9 |
| 1980 | 11 |
| 1981 | 15 |
| 1982 | 5 |
| 1983 | 8 |
| 1984 | 4 |
| 1985 | 2 |
| 1986 | 3 |
| 1987 | 6 |
| 1988 | 6 |
| 1989 | 7 |
| 1990 | 5 |
| 1991 | 4 |
| 1992 | 5 |
| 1993 | 8 |
| 1994 | 7 |
| 1995 | 6 |
| 1996 | 3 |
| 1997 | 3 |
| 1998 | 6 |
| 1999 | 3 |
| 2000 | 5 |
| 2001 | 1 |
| 2002 | 5 |
| 2003 | 2 |
| 2004 | 5 |
| 2005 | 1 |
| 2006 | 3 |
| 2007 | 1 |
| 2008 | 2 |
| 2009 | 3 |
| 2010 | 5 |
| 2011 | 5 |
| 2012 | 2 |
| 2013 | 1 |
| 2014 | 2 |
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 3 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 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 year(c.\"eventDate\") = 1998
AND c.\"eventStateOrRegion\" = 'CA' 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 ('52016'))
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") = 1998
AND c."eventStateOrRegion" = 'CA' 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 ('52016'))
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 LAX99LA040Accident · No injuriesLimited investigationFinal reportGrumman-Schweizer G-164C · Oroville, CAThe pilot's decision to attempt readjustment of the rudder pedal in-flight.NTSB LAX99LA008Accident · Minor injuriesLimited investigationFinal reportStearman E75 · Oakland, CAA loss of engine power due to the pilot's inadvertent entry into a negative 'g' condition, which induced a temporary interruption of the fuel supply.NTSB LAX98LA255Accident · Serious injuriesLimited investigationFinal reportGrumman G-164A · Nelson, CAThe pilot's failure to maintain an adequate ground clearance altitude while applying chemicals to a rice field.NTSB LAX98LA240Accident · 1 fatalLimited investigationFinal reportGrumman G-164A · Tracy, CAThe failure of the pilot to maintain an adequate clearance with the telephone wires.NTSB LAX98LA238Accident · No injuriesLimited investigationFinal reportAyres S2R · Shafter, CAThe pilot's failure to maintain an adequate clearance from the irrigation standpipe due to glare from the rising sun.NTSB LAX98LA090Accident · No injuriesLimited investigationFinal reportAir Tractor AT-301 · Wasco, CAThe pilot overboosting the engine on takeoff which resulted in a cracked cylinder and subsequent loss of engine power.