# NTSB investigations: Pratt & Whitney PT6A series: In flight collision with terrain/water

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

## Latest cases

- [NTSB CHI08FA045](https://openairdocs.org/ntsb/CHI08FA045.md): Cessna 208B · Columbus, OH · Accident · 2 fatal · Field investigation · Final report · Dec 5, 2007 · N28MG · Destroyed
  > The pilot's failure to maintain aircraft control and collision avoidance with terrain due to spatial disorientation. Contributing to the accident were the low cloud ceiling and night conditions.
- [NTSB DEN08FA003](https://openairdocs.org/ntsb/DEN08FA003.md): Raytheon C90A · Pagosa Springs, CO · Accident · 3 fatal · Field investigation · Final report · Oct 5, 2007 · N590GM · Destroyed
  > The pilot's failure to maintain clearance from mountainous terrain. Contributing to the accident was the pilot's inadequate preflight planning, improper in-flight planning and decision making, the dark night, and the controller's failure to issue a safety…
- [NTSB CHI07LA213](https://openairdocs.org/ntsb/CHI07LA213.md): Air Tractor AT-402A · Laurel, IA · Accident · 1 fatal · Limited investigation · Final report · Jul 16, 2007 · N203DM · Substantial damage
  > The pilot failed to maintain clearance with the upsloping terrain for undetermined reasons.
- [NTSB DFW07CA114](https://openairdocs.org/ntsb/DFW07CA114.md): Air Tractor AT-402A · Edmonson, TX · Accident · Minor injuries · Data collection · Final report · May 16, 2007 · N120CP · Substantial damage
  > The pilot's failure to maintain clearance with the crops.
- [NTSB ATL06CA113](https://openairdocs.org/ntsb/ATL06CA113.md): Cessna 208 · Riceboro, GA · Accident · No injuries · Data collection · Final report · Jul 29, 2006 · N415GA · Substantial damage
  > The pilot's failure to achieve the proper takeoff distance on a short water runway resulting in an in-flight collision with a berm and a marshy area on initial takeoff climb.
- [NTSB DFW06LA163](https://openairdocs.org/ntsb/DFW06LA163.md): Ayres S2R-T34 · Colt, AR · Accident · 1 fatal · Limited investigation · Final report · Jun 20, 2006 · N2292J · Destroyed
  > The pilot's failure to maintain clearance with the ground during an aerial application flight.
- [NTSB DFW05LA179](https://openairdocs.org/ntsb/DFW05LA179.md): Air Tractor AT-502B · Hickory Ridge, AR · Accident · Serious injuries · Limited investigation · Final report · Jul 12, 2005 · N9086V · Substantial damage
  > The pilot's failure to maintain clearance with terrain during aerial application.
- [NTSB CHI04LA278](https://openairdocs.org/ntsb/CHI04LA278.md): Cessna 208B · Gwinner, ND · Accident · Serious injuries · Limited investigation · Final report · Sep 24, 2004 · N7392B · Substantial damage
  > The pilot's failure to maintain altitude during the circling maneuver. Contributing factors were the pilot's improper decision to execute the approach when weather conditions were below minimums and the low light (dark night) conditions.
- [NTSB FTW04LA156](https://openairdocs.org/ntsb/FTW04LA156.md): Air Tractor AT-502 · Joiner, AR · Accident · Serious injuries · Limited investigation · Final report · Jun 8, 2004 · N9151C · Destroyed
  > The pilot's failure to maintain clearance and altitude from terrain while maneuvering during an aerial application.
- [NTSB ANC03FA096](https://openairdocs.org/ntsb/ANC03FA096.md): Reims 406 · Barrow, AK · Accident · 2 fatal · Field investigation · Final report · Aug 17, 2003 · N6591L · Substantial damage
  > An in-flight collision with ocean waters while maneuvering for an undetermined reason.
- [NTSB MIA03FA034](https://openairdocs.org/ntsb/MIA03FA034.md): Cessna 208B · Manteo, NC · Accident · 1 fatal · Field investigation · Final report · Dec 25, 2002 · N1122Y · Substantial damage
  > The pilot's continued descent below the minimum descent altitude, for undetermined reasons, while performing a NDB approach, resulting in the airplane crashing into water 1.5 miles from the airport. A factor in the accident was a cloud ceiling below the…
- [NTSB FTW03FA059](https://openairdocs.org/ntsb/FTW03FA059.md): Beech 1900C · Eagleton, AR · Accident · 3 fatal · Field investigation · Final report · Dec 9, 2002 · N127YV · Destroyed
  > In-flight collision with terrain due to the pilot's failure to maintain clearance and altitude above rapidly rising terrain while on a VFR approach. Contributing factors were the obscuration of the terrain due to clouds.
- [NTSB NYC01FA058](https://openairdocs.org/ntsb/NYC01FA058.md): Beech B200 · Rangeley, ME · Accident · 2 fatal · Field investigation · Final report · Dec 22, 2000 · N30EM · Destroyed
  > The pilot-in-command's failure to maintain sufficient altitude while maneuvering to land, which resulted in a collision with terrain. Factors in the accident were the dark night, mountainous terrain, snow showers, clouds, and the pilot's decision to cancel…
- [NTSB ANC00LA029](https://openairdocs.org/ntsb/ANC00LA029.md): Piper PA-31-T3 · Kotzebue, AK · Accident · Minor injuries · Limited investigation · Final report · Feb 21, 2000 · N219CS · Substantial damage
  > The pilot descended below the minimum descent altitude. Factors associated with this accident were the task overload of the pilot during the instrument approach, and not performing a level off.
- [NTSB NYC00FA006](https://openairdocs.org/ntsb/NYC00FA006.md): Raytheon Corporate Jets BE-200 · Williamstown, MA · Accident · 2 fatal · Field investigation · Final report · Oct 5, 1999 · N208MS · Destroyed
  > The pilot-in-command's failure comply with an air traffic control clearance which resulted in a collision with terrain. A factor in this accident was clouds.
- [NTSB FTW99LA196](https://openairdocs.org/ntsb/FTW99LA196.md): Air Tractor AT-502B · Marvel, AR · Accident · No injuries · Limited investigation · Final report · Jul 21, 1999 · N6073U · Substantial damage
  > The pilot's failure to attain the proper takeoff airspeed.
- [NTSB FTW98LA205](https://openairdocs.org/ntsb/FTW98LA205.md): Air Tractor AT-402 · Forrest City, AR · Accident · No injuries · Limited investigation · Final report · May 7, 1998 · N91660 · Substantial damage
  > The pilot's failure to maintain clearance with terrain. Factors were the sunglare and the pilot's restriction to visibility due to chemicals on the windshield.
- [NTSB MIA97LA195](https://openairdocs.org/ntsb/MIA97LA195.md): Air Tractor AT-502 · Tunica, MS · Accident · No injuries · Limited investigation · Final report · Jun 24, 1997 · N45461 · Substantial damage
  > The pilots poor preflight planning preparation for attempting to takeoff with a tailwind and with the hopper loaded 3/4 full during a 93degree F., day at a density altitude of 2,400 feet.
- [NTSB ATL95LA168](https://openairdocs.org/ntsb/ATL95LA168.md): Air Tractor 502B · Minter City, MS · Accident · No injuries · Limited investigation · Final report · Sep 13, 1995 · N60237 · Substantial damage
  > Inadequate preflight planning/preparation by the pilot. Factors relating to the accident were: the excessive gross weight of the airplane and the high outside air temperature, which would have reduced the performance of the airplane.
- [NTSB DEN93FA009](https://openairdocs.org/ntsb/DEN93FA009.md): Piper PA-42 · Grand Junction, CO · Accident · 3 fatal · Field investigation · Final report · Oct 31, 1992 · N250TJ · Destroyed
  > Improper IFR procedure and resultant disorientation which resulted in a collision with terrain.
- [NTSB FTW91DRG04](https://openairdocs.org/ntsb/FTW91DRG04.md): Air Tractor AT-402 · Taft, TX · Accident · Serious injuries · Final report · Jul 21, 1991 · N4523L · Minor damage
  > The pilot's failure to maintain proper terrain clearance.

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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 ('52032', '52034')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 230))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52032&occurrence=230

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.