NTSB investigations: Pratt & Whitney PT6A series, 2008
22 cases on aircraft whose registry engine model is Pratt & Whitney PT6A 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 | 1 |
|---|---|
| 1969 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1980 | 3 |
| 1981 | 1 |
| 1982 | 2 |
| 1983 | 1 |
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 5 |
| 1988 | 1 |
| 1989 | 2 |
| 1990 | 3 |
| 1991 | 5 |
| 1992 | 6 |
| 1993 | 2 |
| 1994 | 9 |
| 1995 | 10 |
| 1996 | 10 |
| 1997 | 23 |
| 1998 | 14 |
| 1999 | 16 |
| 2000 | 20 |
| 2001 | 24 |
| 2002 | 28 |
| 2003 | 34 |
| 2004 | 26 |
| 2005 | 25 |
| 2006 | 21 |
| 2007 | 32 |
| 2008 | 22 |
| 2009 | 19 |
| 2010 | 18 |
| 2011 | 23 |
| 2012 | 21 |
| 2013 | 20 |
| 2014 | 20 |
| 2015 | 15 |
| 2016 | 25 |
| 2017 | 19 |
| 2018 | 15 |
| 2019 | 17 |
| 2020 | 19 |
| 2021 | 9 |
| 2022 | 12 |
| 2023 | 10 |
| 2024 | 18 |
| 2025 | 11 |
| 2026 | 8 |
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\") = 2008
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52032', '52034'))
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") = 2008
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52032', '52034'))
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 WPR09CA067Accident · No injuriesData collectionFinal reportCessna 208B · Rock Springs, WYThe pilot's failure to maintain control of the airplane while taxiing. Contributing to the accident were the gusty winds.NTSB WPR09CA064Accident · No injuriesData collectionFinal reportAir Tractor AT-502 · Dinuba, CAThe failure of maintenance personnel to properly install the engine's Py line correctly, which resulted in the total loss of engine power and subsequent force landing. Contributing to the accident was the lack of suitable terrain.NTSB ERA09WA037Accident · 3 fatalForeign investigationBeech 65A90 · Timehri, GuyanaNTSB ERA09WA028Accident · 1 fatalClass 5 · ForeignHawker-Beechcraft 100 · Bauru, BrazilNTSB ANC09LA004Accident · Minor injuriesLimited investigationFinal reportCessna 208B · Bethel, AKThe failure of both pilots to maintain adequate clearance/distance from each other at the taxiway intersection to avoid a collision. Contributing to the accident was a lack of clear and concise instruction to either airplane by the ground controller to…NTSB DEN08LA151Accident · No injuriesLimited investigationFinal reportBeech 1900D · St. Louis, MOThe ground crew's failure to ensure airplane clearance from the building while parking the airplane. Contributing to the accident was the flight crew's unprofessional behavior and the lack of marshaling procedures for the ground crew.NTSB DFW08CA219Accident · No injuriesData collectionFinal reportPiper PA46-500TP · St. Louis, MOThe pilot's failure to ensure that the landing gear was placed in the down position prior to landing.NTSB CHI08CA257Accident · No injuriesData collectionFinal reportAir Tractor AT-400A · Luverne, MNThe failure of the compressor turbine blades which resulted in the loss of power. Factors associated with the accident were the low altitude and the trees.NTSB DEN08IA143Incident · No injuriesIncident investigationFinal reportRaytheon C90A · Jasper, TXThe impact with a bird during initial takeoff climb.NTSB NYC08CA279Accident · No injuriesData collectionFinal reportAir Tractor AT-502B · Tunica, MSThe pilot's failure to maintain clearance from the power lines during low-altitude maneuvers.NTSB DEN08CA136Accident · No injuriesData collectionFinal reportAir Tractor AT-402 · Dexter, NMThe pilot's failure to maintain directional control of the airplane.NTSB CHI08CA217Accident · No injuriesData collectionFinal reportGrumman G-164A · Veedersburg, INThe oil filler cap not reinstalled by the pilot prior to the aerial application flight and the total loss of engine oil during an aerial application. Additional causes were the low altitude of the operation and the unsuitable terrain encountered by the pilot…NTSB CHI08CA201Accident · Minor injuriesData collectionFinal reportGrumman G-164D · Esmond, NDThe pilot's delay in advancing the throttle during the takeoff which resulted in inadequate airspeed and the subsequent stall/mush. Factors associated with the accident were the leaking hopper, the pilot continuing to operate the airplane with the known…NTSB DEN08LA125Accident · Minor injuriesLimited investigationFinal reportAir Tractor AT-402B · Deerfield, KSThe pilot inadvertently stalling the airplane. Contributing factors in this accident were the pilot intentionally performing low altitude maneuvers (side slips), unporting and starving the engine of fuel, and his initiating a climb at low airspeed.NTSB DFW08LA167Accident · No injuriesLimited investigationFinal reportAir Tractor AT-502B · Bethany, MOThe pilot's decision to take off with a known deficiency.NTSB MIA08CA137Accident · No injuriesData collectionFinal reportAir Tractor AT-402B · Muscle Shoals, ALThe pilot's failure to maintain clearance from utility wires during low altitude maneuvers.NTSB DFW08LA143Accident · 1 fatalLimited investigationFinal reportAir Tractor AT-502B · Wheatley, ARThe pilot's failure to maintain airspeed, resulting in an inadvertent low-altitude aerodynamic stall.NTSB DFW08CA116Accident · No injuriesData collectionFinal reportAir Tractor AT-402 · Carlsbad, NMThe pilot's improper decision to takeoff uphill with full fuel and fuel chemical load. A factor was the pilot's failure to calculate performance data.NTSB SEA08IA096Incident · No injuriesIncident investigationFinal reportRaytheon 1900D · Page, AZThe flight crew’s unprofessional behavior and deviation from standard operating procedures which resulted in an in-flight emergency.NTSB LAX08CA091Accident · No injuriesData collectionFinal reportBeech F90 · Idaho Falls, IDthe pilot's misjudged distance and airspeed that led to a failure to attain the proper touchdown point and a runway overrun. Contributing factors were the snow and muddy conditions off the runway.NTSB SEA08LA082Accident · Serious injuriesLimited investigationFinal reportRaytheon 1900D · Kayenta, AZThe flight crew's failure to execute a missed approach, which resulted in a runway excursion after landing. Contributing to the accident were the inoperative lights, weather conditions below published approach minimums, and the slush contaminated runway.NTSB ANC08LA031Accident · Minor injuriesLimited investigationFinal reportCessna 208B · Bethel, AKThe pilot's selection of unsuitable terrain for landing. Contributing to the accident were snow-covered terrain, blowing snow and flat lighting conditions.