NTSB investigations: Pratt & Whitney R-985 series, MI
30 cases on aircraft whose registry engine model is Pratt & Whitney R-985 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
| 1965 | 2 |
|---|---|
| 1966 | 3 |
| 1967 | 2 |
| 1968 | 1 |
| 1969 | 3 |
| 1970 | 2 |
| 1971 | 2 |
| 1972 | 2 |
| 1974 | 2 |
| 1975 | 3 |
| 1976 | 1 |
| 1977 | 1 |
| 1981 | 1 |
| 1989 | 1 |
| 1994 | 1 |
| 1995 | 1 |
| 1996 | 1 |
| 1999 | 1 |
Where
Latest 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.\"eventStateOrRegion\" = 'MI' 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 ('52008'))
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" = 'MI' 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 ('52008'))
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 CHI99FA105Accident · 1 fatalField investigationFinal reportBeech C-45G · Romulus, MIthe aircraft control not maintained and the inadvertent stall by the pilot while maneuvering to the landing area. The open door was a contributing factor.NTSB CHI96LA243Accident · No injuriesLimited investigationFinal reportBeech C-45H · Marshall, MIfailure of the pilot to maintain directional control during the takeoff roll, which resulted in an inadvertent ground swerve. The crosswind (quartering headwind) was a related factor.NTSB CHI95LA075Accident · No injuriesLimited investigationFinal reportBeech C45H · New Hudson, MIThe owner/pilot's inadequate maintenance practices which resulted in a loss of engine power shortly after takeoff and the pilot's inadequate emergency procedure after the power loss occurred. Related factors are trees, diminished airspeed and abrupt touchdown.NTSB CHI94LA323Accident · No injuriesLimited investigationFinal reportBeech D18S · Mt Pleasant, MIthe improper fuel selector position by the pilot-in-command which resulted in fuel starvation. A factor was rough/uneven terrain.NTSB CHI89LA088Accident · No injuriesLimited investigationFinal reportAvions Max Holste MH 1521 · Big Rapids, MIInadequate compensation for wind conditions by the pilot and his failure to maintain directional control. The the variable/gusty/crosswind condition was considered to be a contributing factor.NTSB CHI82FA001Accident · 1 fatalClosedBeech D-18S · Fraser, MINTSB CHI77FA070Accident · Minor injuriesClosedBeech C-45H · Ypsilanti, MINTSB CHI76AC058Accident · No injuriesClosedBeech E18 · Kalamazoo, MINTSB CHI75AC065Incident · No injuriesClosedBeech H18 · Grayling, MINTSB CHI75FEM27Accident · No injuriesClosedVolpar H18 · Saginaw, MINTSB CHI75AC052Accident · No injuriesClosedBeech C-45H · Detroit, MINTSB CHI75FEC04Accident · No injuriesClosedBeech D18 · Utica, MINTSB CHI74AC099Accident · 2 fatalClosedBeech D18S · Detroit, MINTSB CHI72AC080Accident · No injuriesClosedBeech D18S · Freeland, MINTSB CHI72FEC35Accident · No injuriesClosedBeech D18S · Romulus, MINTSB CHI71IC058Incident · No injuriesClosedBeech TC-45J · Detroit, MINTSB CHI71AC057Accident · No injuriesClosedBeech D18S · Pontiac, MINTSB CHI70AC094Accident · No injuriesClosedBeech D18S · Ypsilanti, MINTSB CHI71FBJ08Accident · No injuriesClosedSnow S2B · Gaylord, MINTSB CHI70F0176Accident · No injuriesClosedBeech C-45H · Jackson, MINTSB CHI69A0078Accident · No injuriesClosedBeech D18S · Battle Creek, MINTSB CHI69D0455Accident · No injuriesClosedBeech E18S · Iron Mntn, MINTSB CHI68F0647Accident · No injuriesClosedBeech D18S · Detroit, MINTSB CHI68F0500Accident · No injuriesClosedBeech C-45 · Waterford, MINTSB CHI68F0090Accident · No injuriesClosedBeech C-18S · Niles, MINTSB CHI67F0287Accident · No injuriesClosedBeech D18S · Muskegon, MINTSB CHI67F0203Accident · No injuriesClosedBeech D18 · Romulus, MINTSB CHI66F0551Accident · No injuriesClosedBeechcraft E-18S · Negaune, MINTSB CHI66F0033Accident · No injuriesClosedBeechcraft C-18S · Jackson, MINTSB CHI65F0165Accident · No injuriesClosedHoward DGA-15 · Almont, MI