# NTSB investigations: Pratt & Whitney Canada PT6A-60A

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.

Page 3 of 6 · 259 cases

## Cases, newest first

- [NTSB DEN07LA090](https://openairdocs.org/ntsb/DEN07LA090.md): Beech 200 · Angel Fire, NM · Incident · No injuries · Limited investigation · Final report · Mar 24, 2007 · N771HC · Minor damage
  > The pilot's inability to maintain clearance from the snow bank. Contributing factors were the pilot's failure to perform a go-around/missed approach procedure after observing snow removal equipment on the runway, the pilot's improper in-flight planning and…
- [NTSB NYC06MA192](https://openairdocs.org/ntsb/NYC06MA192.md): Embraer 110P1 · Pownal, VT · Accident · 1 fatal · Major investigation · Final report · Aug 4, 2006 · N59BA · Destroyed
  > The pilot's misinterpretation of the airplane's position relative to the final approach fix, which resulted in the displacement of the descent profile by 6 nautical miles and the subsequent controlled flight into rising terrain. Contributing to the accident…
- [NTSB CHI06LA062](https://openairdocs.org/ntsb/CHI06LA062.md): Beech A100 · Sault Ste Marie, MI · Accident · No injuries · Limited investigation · Final report · Jan 5, 2006 · N700NC · Substantial damage
  > The inadequate in-flight decision to continue the approach to land, directional control not maintained, and the contaminated runway. Contributing factors were flight to destination alternate not performed, a notice to airman not issued by airport personnel…
- [NTSB SEA06FA022](https://openairdocs.org/ntsb/SEA06FA022.md): Cessna 425 · Belgrade, MT · Accident · 1 fatal · Field investigation · Final report · Nov 30, 2005 · N701QR · Destroyed
  > The pilot's failure to maintain airspeed during the approach which resulted in an inadvertent stall. Factors associated with the accident were dark night conditions, clouds, icing conditions, low visibility and snow.
- [NTSB DFW05CA225](https://openairdocs.org/ntsb/DFW05CA225.md): Ayres S2R-T15 · Taylor, TX · Accident · No injuries · Data collection · Final report · Aug 31, 2005 · N4010M · Substantial damage
  > The pilot's misjudgement while landing resulting in an overrun. A factor was fluctuating engine power.
- [NTSB DEN05FA126](https://openairdocs.org/ntsb/DEN05FA126.md): Cessna 425 · Lone Tree, CO · Accident · 4 fatal · Field investigation · Final report · Aug 14, 2005 · N425SG · Destroyed
  > The pilot's failure to properly execute the published instrument approach procedure, which resulted in controlled flight into terrain.
- [NTSB LAX05CA250](https://openairdocs.org/ntsb/LAX05CA250.md): Ayres S2R-134 · Kerman, CA · Accident · No injuries · Data collection · Final report · Jul 30, 2005 · N4003Z · Substantial damage
  > the pilot's failure to obtain an adequate airspeed during an attempted takeoff.
- [NTSB WAS05WA014](https://openairdocs.org/ntsb/WAS05WA014.md): Cessna 208 · Matemo Island, Mozambique · Accident · No injuries · Foreign investigation · Jun 28, 2005 · N9324F · Substantial damage
- [NTSB DFW05FA170](https://openairdocs.org/ntsb/DFW05FA170.md): Beech E90 · New Roads, LA · Accident · 5 fatal · Field investigation · Final report · Jun 24, 2005 · N62BL · Destroyed
  > The pilot's failure to maintain airspeed and subsequent loss of control during a go-around maneuver.
- [NTSB IAD05LA073](https://openairdocs.org/ntsb/IAD05LA073.md): de Havilland DHC-6 · Rittman, OH · Accident · Serious injuries · Limited investigation · Final report · Jun 4, 2005 · N3434 · Substantial damage
  > The pilot's improper flare and recovery from a bounced landing, which resulted in a stall and subsequent impact with the ground.
- [NTSB CHI05LA130](https://openairdocs.org/ntsb/CHI05LA130.md): Pilatus PC-6 · Sturtevant, WI · Accident · Minor injuries · Limited investigation · Final report · May 26, 2005 · N346F · Substantial damage
  > Failure of the jump plane pilot to maintain clearance from the parachutist descent area/drop zone until assured that all jumpers had landed, and the parachutist's failure to maintain an adequate visual lookout for the jump plane during all phases of the jump.…
- [NTSB LAX05LA100](https://openairdocs.org/ntsb/LAX05LA100.md): Ayres S2R · Firebaugh, CA · Accident · 1 fatal · Limited investigation · Final report · Feb 18, 2005 · N4009M · Substantial damage
  > the loss of engine power during takeoff climb resulting from the fatigue failure of one of the compressor turbine blades; the cause of the fatigue failure could not be definitively determined.
- [NTSB ANC05LA025](https://openairdocs.org/ntsb/ANC05LA025.md): de Havilland DHC-6-200 · Toksook Bay, AK · Accident · No injuries · Limited investigation · Final report · Jan 27, 2005 · N201EH · Substantial damage
  > The pilot's inadequate compensation for the gusty crosswind wind condition, which resulted in a loss of control during the landing roll, and the collapse of the nose landing gear. Factors associated with the accident were the crosswind and wind gusts.
- [NTSB DEN05FA051](https://openairdocs.org/ntsb/DEN05FA051.md): Beech BE-90 · Rawlins, WY · Accident · 3 fatal · Field investigation · Final report · Jan 12, 2005 · N41WE · Destroyed
  > The pilot's inadvertent flight into adverse weather [severe icing] conditions, resulting in an aerodynamic stall impact with rising, mountainous terrain during approach. A factor contributing to the accident was the pilot's inadequate planning for the…
- [NTSB DFW05LA034](https://openairdocs.org/ntsb/DFW05LA034.md): Beech BE-200 · Bay View, TX · Accident · No injuries · Limited investigation · Final report · Dec 10, 2004 · N648KA · Destroyed
  > The pilot's failure to maintain directional control as result of his improper runway selection for takeoff. A contributing factor was the prevailing right quartering tailwind.
- [NTSB DFW05LA031](https://openairdocs.org/ntsb/DFW05LA031.md): Beech B200 · Tulsa, OK · Accident · Minor injuries · Limited investigation · Final report · Dec 9, 2004 · N6PE · Substantial damage
  > The loss of engine power due to fuel exhaustion as a result of the pilot's inadequate preflight and in-flight planning / preparation.
- [NTSB SEA04FA166](https://openairdocs.org/ntsb/SEA04FA166.md): Beech BE-99 · Neihart, MT · Accident · 2 fatal · Field investigation · Final report · Aug 18, 2004 · N199GL · Destroyed
  > The pilot's failure to maintain adequate terrain clearance during cruise, which resulted in the in-flight collision with mountainous terrain. Dark night conditions and mountainous terrain were contributing factors.
- [NTSB NYC04FA139](https://openairdocs.org/ntsb/NYC04FA139.md): Beech 200 · Rupert, WV · Accident · 2 fatal · Field investigation · Final report · Jun 13, 2004 · N200BE · Destroyed
  > The pilot-in-command's improper decision to continue VFR flight into IMC conditions, which resulted in controlled flight into terrain. Factors were the FAA Principle Operations Inspector's inadequate surveillance of the operator, and a low ceiling.
- [NTSB MIA04LA071](https://openairdocs.org/ntsb/MIA04LA071.md): Beech Be-300 · Daytona Beach, FL · Accident · Serious injuries · Limited investigation · Final report · Apr 15, 2004 · N301KS · Destroyed
  > The pilot's inadequate management of the airplane's fuel system, which resulted in fuel starvation, a loss of engine power, a forced landing, and damage to the airplane during the landing.
- [NTSB ANC04LA037](https://openairdocs.org/ntsb/ANC04LA037.md): Piper PA-31T3 · Kaktovik, AK · Accident · No injuries · Limited investigation · Final report · Mar 21, 2004 · N223CS · Substantial damage
  > The pilot's selection of unsuitable terrain for landing, which resulted in the airplane colliding with drifted snow during the landing roll. Factors contributing to the accident were a snow covered runway, airport personnel's failure to remove accumulated…
- [NTSB FTW04LA090](https://openairdocs.org/ntsb/FTW04LA090.md): Beech BE-200 · Springdale, AR · Accident · No injuries · Limited investigation · Final report · Mar 5, 2004 · N30SE · Substantial damage
  > The failure of the right main landing gear actuator clevis bolt for undetermined reasons.
- [NTSB CHI04FA066](https://openairdocs.org/ntsb/CHI04FA066.md): Beech B90 · Dodge City, KS · Accident · 3 fatal · Field investigation · Final report · Feb 17, 2004 · N777KU · Destroyed
  > The pilot failed to maintain clearance with terrain due to pilot fatigue (lack of sleep).
- [NTSB MIA04FA049](https://openairdocs.org/ntsb/MIA04FA049.md): Beech C90 · Homestead, FL · Accident · 2 fatal · Field investigation · Final report · Jan 31, 2004 · N75GC · Destroyed
  > The pilot's inadequate in-flight planning/decision which resulted in an encounter with rain showers and turbulence, a loss of aircraft control, and overstress of the airframe.
- [NTSB CHI03LA171](https://openairdocs.org/ntsb/CHI03LA171.md): Ayres S2R-T34 · Marked Tree, AR · Accident · Serious injuries · Limited investigation · Final report · Jun 19, 2003 · N4004U · Substantial damage
  > The pilot's failure to maintain clearance with the wire. Contributing factors were the low altitude flight/maneuver and the static wire.
- [NTSB DEN03LA095](https://openairdocs.org/ntsb/DEN03LA095.md): Cessna 425 · Pueblo, CO · Accident · No injuries · Limited investigation · Final report · May 31, 2003 · N425SG · Substantial damage
  > the pilot's inadvertent flight into adverse weather conditions. Contributing factors include the encounter with severe turbulence and hail.
- [NTSB MIA03LA088](https://openairdocs.org/ntsb/MIA03LA088.md): Air Tractor 502B · Belle Glade, FL · Accident · 1 fatal · Limited investigation · Final report · Apr 8, 2003 · N6037H · 2 aircraft · Destroyed
  > The failure of both pilots to use on-board communication radios to advise takeoff and landing intentions, the reduction of visibility of the pilot-in-command of N6037H due to sun glare during takeoff, and the poor in-flight planning by the pilot-in-command of…
- [NTSB ATL03LA081](https://openairdocs.org/ntsb/ATL03LA081.md): Beech A100 · Carrollton, GA · Accident · No injuries · Limited investigation · Final report · Mar 17, 2003 · N227BC · Substantial damage
  > The pilot misjudged the approach and touchdown airspeeds that resulted in the overrun of the runway during a landing. Factors were the wet runway and hydroplaning conditions.
- [NTSB FTW03LA050](https://openairdocs.org/ntsb/FTW03LA050.md): Air Tractor AT-502 · Weiner, AR · Accident · Serious injuries · Limited investigation · Final report · Nov 20, 2002 · N502RS · Substantial damage
  > The loss of engine power due to a compressor stall for undetermined reasons. A contributing factor was the soft terrain.
- [NTSB FTW03FA024](https://openairdocs.org/ntsb/FTW03FA024.md): Piper PA-31T · Hobbs, NM · Accident · 1 fatal · Field investigation · Final report · Oct 30, 2002 · N3998Y · Destroyed
  > The pilot's loss of control while in instrument meteorological conditions during initial takeoff climb. Contributing factors were the prevailing clouds and fog.
- [NTSB DCA03MA008](https://openairdocs.org/ntsb/DCA03MA008.md): Beech King Air 100 · Eveleth, MN · Accident · 8 fatal · Class 1 · Major · Final report · Oct 25, 2002 · N41BE · Destroyed
  > The flight crew's failure to maintain adequate airspeed, which led to an aerodynamic stall from which they did not recover.
- [NTSB ANC02FA106](https://openairdocs.org/ntsb/ANC02FA106.md): de Havilland DHC-2 MK3 · Aleknagik, AK · Accident · 1 fatal · Field investigation · Final report · Aug 29, 2002 · N4478 · Substantial damage
  > The pilot's failure to use a checklist to ensure the airplane was in the proper landing configuration, which precipitated an inadvertent water landing on amphibious floats with the wheels extended. A factor contributing to the accident was the pilot's failure…
- [NTSB LAX02LA226](https://openairdocs.org/ntsb/LAX02LA226.md): Ayres S2R-T34 · Firebaugh, CA · Accident · No injuries · Limited investigation · Final report · Jul 13, 2002 · N4020Y · Substantial damage
  > The overload fracture and separation of the left main gear strut assembly due the left landing gear's encounter with a chuck hole in the private airstrip's asphalt pavement. A factor in the accident was the inadequate maintenance of the airstrip's surface.
- [NTSB LAX02FA101](https://openairdocs.org/ntsb/LAX02FA101.md): Cessna 425 · San Jose, CA · Accident · 3 fatal · Field investigation · Final report · Mar 6, 2002 · N444JV · Destroyed
  > the pilot's loss of control and resulting exceedence of the design stress limits of the aircraft, which led to an in-flight structural failure. The pilot's loss of control was due in part to the loss of primary airspeed reference resulting from pitot tube…
- [NTSB FTW02LA076](https://openairdocs.org/ntsb/FTW02LA076.md): Piper PA-31T · Hobbs, NM · Accident · Serious injuries · Limited investigation · Final report · Feb 5, 2002 · N794CA · Destroyed
  > the pilot's failure to maintain the proper glidepath during the instrument approach. Contributing factors were the dark night light conditions and the pilot's diverted attention.
- [NTSB SEA02LA029](https://openairdocs.org/ntsb/SEA02LA029.md): Pilatus PC-12 · Sunriver, OR · Accident · No injuries · Limited investigation · Final report · Dec 29, 2001 · N852AL · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll. An icy runway and a snow bank were factors.
- [NTSB LAX02LA030](https://openairdocs.org/ntsb/LAX02LA030.md): Beech C-99 · Flagstaff, AZ · Accident · No injuries · Limited investigation · Final report · Nov 29, 2001 · N228BH · Substantial damage
  > The pilot's failure to maintain adequate airspeed and his failure to maintain directional control. Contributing factors were the icing conditions, icing, and the improper use of the anti-ice/deicing equipment.
- [NTSB NYC02TA029](https://openairdocs.org/ntsb/NYC02TA029.md): Kaman K-1200 · Bloomfield, CT · Accident · Minor injuries · Final report · Nov 14, 2001 · N361KA · Substantial damage
  > The pilot's failure to maintain aircraft control while hovering. A factor related to the accident was the pilots lack of experience in type of aircraft.
- [NTSB FTW02FA036](https://openairdocs.org/ntsb/FTW02FA036.md): Piper PA-31T1 · Graham, TX · Accident · 4 fatal · Field investigation · Final report · Nov 13, 2001 · N6134A · Destroyed
  > The pilot's failure to discontinue the approach after encountering instrument meteorological conditions, which resulted in controlled flight into terrain. Contributing factors were the dark night light condition, low ceiling, and reduced visibility due to fog.
- [NTSB MIA02FAMS1](https://openairdocs.org/ntsb/MIA02FAMS1.md): Ayres S2RHG-T65 · Accident · 1 fatal · Missing aircraft · Final report · Oct 1, 2001 · N3101G · Destroyed
  > The airplane and pilot are missing.
- [NTSB FTW01LA207](https://openairdocs.org/ntsb/FTW01LA207.md): Ayres S2R-T11 · Spur, TX · Accident · No injuries · Limited investigation · Final report · Sep 19, 2001 · N40173 · Substantial damage
  > the loss of engine power while in cruise flight for undetermined reasons. A contributing factor was the lack of suitable terrain for the forced landing.
- [NTSB MIA01FA152](https://openairdocs.org/ntsb/MIA01FA152.md): Piper PA-31-T2 · Jackson, TN · Accident · 5 fatal · Field investigation · Final report · Jun 3, 2001 · N31XL · Destroyed
  > The pilot's shutting down the left engine following loss of control of the left propeller resulting in an in-flight loss of control of the airplane due to the windmilling propeller. Factors in the accident were the failure of the propeller control bracket…
- [NTSB DEN01IA108](https://openairdocs.org/ntsb/DEN01IA108.md): Beech 200 · Greeley, CO · Incident · No injuries · Incident investigation · Final report · May 8, 2001 · N725MC · Minor damage
  > jamming of the nose landing gear actuator due to improper painting procedures by other maintenance personnel which resulted in a wheels up landing.
- [NTSB MIA01LA054](https://openairdocs.org/ntsb/MIA01LA054.md): Beech 200 · Naples, FL · Accident · No injuries · Limited investigation · Final report · Jan 2, 2001 · N45CF · Substantial damage
  > The failure of the pilot to obtain assistance from the FBO in the form of a marshaller and failure of the pilot to maintain clearance resulting in the on-ground collision with the light pole.
- [NTSB IAD01FA015](https://openairdocs.org/ntsb/IAD01FA015.md): Beech F90 · Lynchburg, VA · Accident · No injuries · Field investigation · Final report · Nov 24, 2000 · N94U · Destroyed
  > Improper rigging of both propeller assemblies by maintenance personnel, which resulted in the inadvertent feathering of both propellers after takeoff. Factors included a lack of rigging experience in airplane make and model by maintenance personnel, unclear…
- [NTSB MIA00FA229](https://openairdocs.org/ntsb/MIA00FA229.md): de Havilland DHC-6-200 · Raleigh, NC · Accident · 1 fatal · Field investigation · Final report · Jul 31, 2000 · N201RH · Destroyed
  > the pilot's continued VFR flight into IMC conditions, by failing to maintain altitude, and descending from VFR conditions into IMC, which resulted in him subsequently impacting with trees. Factors in this accident were: reduced visibility due to dark night…
- [NTSB MIA00IA164](https://openairdocs.org/ntsb/MIA00IA164.md): Beech 1900C · Fort Lauderdale, FL · Incident · No injuries · Incident investigation · Final report · May 19, 2000 · N154GA · Minor damage
  > The failure of the first officer to comply with procedures and directives for his failure to assure that the forward airstair door was closed and locked. A contributing factor in the incident was the inoperative annunciation system of the forward airstair…
- [NTSB DEN00LA030](https://openairdocs.org/ntsb/DEN00LA030.md): Piper PA-31T1 · Santa Fe, NM · Accident · Serious injuries · Limited investigation · Final report · Dec 16, 1999 · N919RD · Substantial damage
  > The pilot initiating lift off at an airspeed insufficient to maintain flight and retracting the landing gear prematurely resulting in a stall mush. A factor was the pilot incorrectly setting the elevator trim.
- [NTSB DEN99LA108](https://openairdocs.org/ntsb/DEN99LA108.md): Beech B90 · Creede, CO · Accident · No injuries · Limited investigation · Final report · Jun 25, 1999 · N221NC · Substantial damage
  > Overload failure of the right main landing gear scissors torque link precipitated by preexisting fatigue fractures. A factor was wind shear.
- [NTSB FTW99LA152](https://openairdocs.org/ntsb/FTW99LA152.md): Air Tractor AT-502 · Cherry Valley, AR · Accident · No injuries · Limited investigation · Final report · May 28, 1999 · N4533H · Substantial damage
  > The pilot's inadvertent stall due to his evasive maneuver to avoid colliding with a truck on the runway. A factor was the runway incursion by the truck.
- [NTSB SEA99LA029](https://openairdocs.org/ntsb/SEA99LA029.md): Beech 200 · Weiser, ID · Accident · No injuries · Limited investigation · Final report · Dec 28, 1998 · N6684B · Substantial damage
  > Airport snow removal was not properly performed. A snowbank was a factor.

Next page: https://openairdocs.org/ntsb.md?engine=52043&page=4

## 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 ('52043', '51999'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52043&page=3

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