NTSB investigations: Franklin 6A4150 series, 1982
5 cases on aircraft whose registry engine model is Franklin 6A4150 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 | 30 |
|---|---|
| 1965 | 26 |
| 1966 | 26 |
| 1967 | 27 |
| 1968 | 16 |
| 1969 | 18 |
| 1970 | 19 |
| 1971 | 14 |
| 1972 | 12 |
| 1973 | 14 |
| 1974 | 14 |
| 1975 | 16 |
| 1976 | 11 |
| 1977 | 16 |
| 1978 | 7 |
| 1979 | 4 |
| 1980 | 6 |
| 1981 | 4 |
| 1982 | 5 |
| 1983 | 4 |
| 1984 | 6 |
| 1985 | 4 |
| 1986 | 3 |
| 1987 | 9 |
| 1988 | 5 |
| 1989 | 6 |
| 1990 | 3 |
| 1991 | 4 |
| 1992 | 3 |
| 1993 | 2 |
| 1994 | 2 |
| 1996 | 5 |
| 1997 | 2 |
| 1998 | 3 |
| 1999 | 2 |
| 2000 | 1 |
| 2001 | 5 |
| 2002 | 2 |
| 2003 | 7 |
| 2004 | 3 |
| 2005 | 3 |
| 2006 | 2 |
| 2007 | 2 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 3 |
| 2011 | 5 |
| 2012 | 3 |
| 2013 | 7 |
| 2014 | 1 |
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 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\") = 1982
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('27024'))
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") = 1982
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('27024'))
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 ANC83LA002Accident · No injuriesLimited investigationFinal reportRockwell International Stinson 108 · Near Sparrevohn, AKThe pilot stated that after shooting a moose in the morning, quartering the animal and carrying the meat to the an unimproved landing/takeoff area he walked back to his cabin for his aircraft. Upon his return, he landed and loaded 2 quarters into the back…NTSB LAX82DA352Accident · No injuriesFinal reportBellanca 14-13-2 · San Jose, CAThe acft landed short of the rwy. The plt stated he was demonstrating a 3-point landing & his attention was diverted by answering a question.NTSB SEA82DA158Accident · No injuriesFinal reportStinson 108-1 · Twin Falls, IDPilot ground looped while doing touch and go landings. Wind 5 KTS.NTSB ANC82DAG29Accident · Serious injuriesFinal reportStinson 181 · Talkeetna, AKThe pilot made a forced landing after a spark plug blew out of the engine. During the landing the aircraft collided with a tree.NTSB NYC82DA070Accident · No injuriesFinal reportStinson 108-1 · Factoryville, PAThe pilot was practicing landings in gusty wind conditions. He reported that the first landing was uneventful, but the second landing was aborted due to gusty turbulence. He stated that the third landing was made in relatively calm wind conditions until just…