# NTSB investigations: AiResearch TPE331 series

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 2 of 5 · 223 cases

## Cases, newest first

- [NTSB ERA11IA172](https://openairdocs.org/ntsb/ERA11IA172.md): Mitsubishi MU-2B-20 · Walterboro, SC · Incident · No injuries · Incident investigation · Final report · Jan 16, 2011 · N52CD · Minor damage
  > The inadequate inspection and rigging of the nose landing gear downlock mechanism by maintenance personnel, which resulted in the failure of a bolt and the subsequent collapse of the nose gear during the landing roll.
- [NTSB WPR10CA439](https://openairdocs.org/ntsb/WPR10CA439.md): Ayres S2R-G10 · Ligurta, AZ · Accident · Serious injuries · Data collection · Final report · Aug 31, 2010 · N6125X · Substantial damage
  > The pilot's failure to maintain clearance from rising terrain. Contributing to the accident was the pilot's decision to orient the application tracks so that they did not provide the maximum possible clearance from the rising terrain, and, the predawn…
- [NTSB ERA10WA514](https://openairdocs.org/ntsb/ERA10WA514.md): Piper PA42 · Jundiaí, Brazil · Accident · No injuries · Foreign investigation · May 20, 2010 · N313PC · Substantial damage
  > On May 20, 2010, about 1935 universal coordinated time (1735 local time), a Piper PA-42-1000, N313PC, was substantially damaged during a runway excursion after the application of reverse thrust during landing at Rolim Adolfo Amaro Airport (SBJD), Jundiai,…
- [NTSB CEN10FA028](https://openairdocs.org/ntsb/CEN10FA028.md): Beech B100 · Benavides, TX · Accident · 4 fatal · Field investigation · Final report · Oct 26, 2009 · N729MS · Destroyed
  > The pilot's failure to avoid severe weather, and the air traffic controller's failure to provide adverse weather avoidance assistance, as required by Federal Aviation Administration directives, both of which led to the airplane's encounter with a severe…
- [NTSB ANC09LA104](https://openairdocs.org/ntsb/ANC09LA104.md): CASA 212-200 · Savoonga, AK · Accident · No injuries · Limited investigation · Final report · Sep 18, 2009 · N349TA · Substantial damage
  > The pilot’s failure to maintain directional control during the landing roll in a gusting crosswind.
- [NTSB WPR09CA358](https://openairdocs.org/ntsb/WPR09CA358.md): Wsk-Pzl Meilec PZL M18B · Rockland, ID · Accident · Minor injuries · Data collection · Final report · Jul 20, 2009 · N7813T · Substantial damage
  > The pilot's failure to maintain clearance from the terrain during an aerial application reversal turn.
- [NTSB CEN09LA415](https://openairdocs.org/ntsb/CEN09LA415.md): Cessna 441 · Albuquerque, NM · Accident · No injuries · Limited investigation · Final report · Jul 3, 2009 · N988AE · Substantial damage
  > A malfunction of the landing gear selector switch and a loose fitting on the emergency extension system which rendered the landing gear system inoperable.
- [NTSB CEN09LA403](https://openairdocs.org/ntsb/CEN09LA403.md): Ayres S2R-G6 · Ainsworth, IA · Accident · Serious injuries · Limited investigation · Final report · Jul 1, 2009 · N60015 · Substantial damage
  > A component failure of the fuel control unit, which resulted in a loss of engine power.
- [NTSB CEN09LA388](https://openairdocs.org/ntsb/CEN09LA388.md): Beech B100 · Rapid City, SD · Accident · Serious injuries · Limited investigation · Final report · Jun 15, 2009 · N4490M · No damage
  > The flight crewmembers’ failure to secure the patient using the available over-the-shoulder restraints and the encounter with clear-air turbulence during cruise descent.
- [NTSB ERA09CA298](https://openairdocs.org/ntsb/ERA09CA298.md): Ayres S2R-G1 · Bald Eagle, PA · Accident · Serious injuries · Data collection · Final report · May 21, 2009 · N6134T · Substantial damage
  > The pilot's failure to maintain clearance from a power line.
- [NTSB ERA09FA083](https://openairdocs.org/ntsb/ERA09FA083.md): Mitsubishi MU-2B-60 · Millington, TN · Accident · Minor injuries · Field investigation · Final report · Dec 9, 2008 · N452MA · Substantial damage
  > The pilot’s improper configuration of the airplane following an engine shutdown, which resulted in a low-altitude, unstabilized approach. Contributing to the accident was a loss of engine power for undetermined reasons.
- [NTSB ANC09LA009](https://openairdocs.org/ntsb/ANC09LA009.md): Construcciones Aeronauticas CASA-212 · Toksook Bay, AK · Accident · Minor injuries · Limited investigation · Final report · Nov 2, 2008 · N437RA · Substantial damage
  > The flight crew’s inability to adjust/increase power to the right engine during the landing approach due to an in-flight disconnect of the engine power control linkage, resulting in a loss of control of the airplane. Contributing to the accident was the…
- [NTSB SEA08CA183](https://openairdocs.org/ntsb/SEA08CA183.md): Grumman Acft Eng G-164A · Hazelton, ID · Accident · Minor injuries · Data collection · Final report · Aug 18, 2008 · N6702Q · Substantial damage
  > The pilot's inadequate compensation for the tailwind and failure to attain and maintain airspeed, which resulted in an inadvertent stall. The tailwind was a contributing factor.
- [NTSB DEN08LA107](https://openairdocs.org/ntsb/DEN08LA107.md): Ayres S2R-G6 · Pine Bluff, AR · Accident · No injuries · Limited investigation · Final report · Jun 20, 2008 · N61374 · Substantial damage
  > A total loss of engine power due to fuel starvation as a result of an electrical short in the wiring to the manual fuel switch that closed the fuel valves.
- [NTSB ANC08CA057](https://openairdocs.org/ntsb/ANC08CA057.md): Fairchild Swearingen SA 227-AC · Anchorage, AK · Accident · No injuries · Data collection · Final report · Apr 4, 2008 · N650PA · Substantial damage
  > The flightcrew's misjudged flare while landing.
- [NTSB ANC08IA033](https://openairdocs.org/ntsb/ANC08IA033.md): Fairchild SA227-AC · Dutch Harbor, AK · Incident · No injuries · Incident investigation · Final report · Jan 18, 2008 · N41NE · No damage
  > The disengagement of the rudder control cable and loose rudder cable retaining pins. A factor contributing to the accident was a wind gust.
- [NTSB SEA08CA034](https://openairdocs.org/ntsb/SEA08CA034.md): Ayres S2R-G1 · Calexico, CA · Accident · No injuries · Data collection · Final report · Nov 19, 2007 · N2237D · Substantial damage
  > The pilot's failure to maintain directional control while landing. A factor in the accident was the close proximity of the drainage ditch to the edge of the private airstrip's runway.
- [NTSB DFW08LA035](https://openairdocs.org/ntsb/DFW08LA035.md): Ayres S2-R · Lenora, TX · Accident · No injuries · Limited investigation · Final report · Nov 1, 2007 · N32984 · Substantial damage
  > The loss of engine power due to separation of the "P3" line from the engine's fuel control.
- [NTSB ANC07FA103](https://openairdocs.org/ntsb/ANC07FA103.md): Short Bros. SC-7 · McGrath, AK · Accident · 1 fatal · Field investigation · Final report · Sep 20, 2007 · N2088Z · Substantial damage
  > A collision with trees during takeoff-initial climb for an undetermined reason.
- [NTSB ANC07LA095](https://openairdocs.org/ntsb/ANC07LA095.md): Short Bros. SC-7 · McGrath, AK · Accident · No injuries · Limited investigation · Final report · Sep 1, 2007 · N2088Z · Substantial damage
  > The pilot's selection of unsuitable terrain for landing and subsequent nose gear collapse during the landing roll. Contributing to the accident was the soft terrain.
- [NTSB CHI07LA207](https://openairdocs.org/ntsb/CHI07LA207.md): Weatherly 620B · Wyoming, IL · Accident · 1 fatal · Limited investigation · Final report · Jul 13, 2007 · N9026E · Substantial damage
  > The pilot's failure to maintain clearance with the power lines during the aerial application flight. Contributing to the accident were the power lines and the low altitude.
- [NTSB DFW07CA150](https://openairdocs.org/ntsb/DFW07CA150.md): Ayres S2R-G10 · Colorado City, TX · Accident · No injuries · Data collection · Final report · Jul 6, 2007 · N2254S · Substantial damage
  > The loss of engine power due to an oil leak. A contributing factor was the lack of suitable terrain for the forced landing.
- [NTSB ANC07LA032](https://openairdocs.org/ntsb/ANC07LA032.md): Beech D18S · Levelock, AK · Accident · No injuries · Limited investigation · Final report · Apr 26, 2007 · N502CK · Substantial damage
  > The pilot's misjudged flare, which precipitated a hard landing, and damage to the main landing gear, resulting in a main landing gear collapse during the landing roll. A factor contributing to the accident was the overload failure of the main landing gear…
- [NTSB CHI07LA108](https://openairdocs.org/ntsb/CHI07LA108.md): Swearingen SA-226T · Wheeling, IL · Accident · No injuries · Limited investigation · Final report · Apr 11, 2007 · N125WG · Substantial damage
  > Partial failure of the left engine propeller governor during the takeoff ground roll. Factors included that directional control was not possible by the pilot which subsequently led to a collision with an airport sign.
- [NTSB DEN06MA119](https://openairdocs.org/ntsb/DEN06MA119.md): Mitsubishi MU-2B-35 · Argyle, FL · Accident · 1 fatal · Major investigation · Final report · Sep 1, 2006 · N6569L · Destroyed
  > the pilot's inadvertent flight into thunderstorm activity that resulted in the loss of control, design limits of the airplane being exceeded and subsequent in-flight breakup. A contributing factor was the failure of air traffic control to use available radar…
- [NTSB NYC06MA208](https://openairdocs.org/ntsb/NYC06MA208.md): Mitsubishi MU-2B-40 · Bunnell, FL · Accident · 2 fatal · Major investigation · Final report · Aug 25, 2006 · N171MA · Destroyed
  > The pilot's inadvertent encounter with thunderstorms.
- [NTSB CHI06LA244](https://openairdocs.org/ntsb/CHI06LA244.md): Fairchild SA227-AC · Grain Valley, MO · Accident · Minor injuries · Limited investigation · Final report · Aug 17, 2006 · N620PA · Substantial damage
  > the pilot not maintaining clearance from the fence. Contributing factors were the pilot's fatigue and the fence.
- [NTSB ATL06LA119](https://openairdocs.org/ntsb/ATL06LA119.md): Ayres S2R · Doerun, GA · Accident · No injuries · Limited investigation · Final report · Aug 10, 2006 · N61224 · Destroyed
  > The loss of engine power for an underdetermined reason, resulting in a forced landing, an on ground collision with trees, and a post crash fire.
- [NTSB ANC06FAMS1](https://openairdocs.org/ntsb/ANC06FAMS1.md): Aero Commander 690A · Anchorage, AK · Accident · 3 fatal · Missing aircraft · Final report · Jul 29, 2006 · N57096 · Destroyed
  > Undetermined; the airplane and its occupants are missing.
- [NTSB MIA06FA120](https://openairdocs.org/ntsb/MIA06FA120.md): Mitsubishi MU-2B-60 · Fort Pierce, FL · Accident · 1 fatal · Field investigation · Final report · Jun 25, 2006 · N316PR · Destroyed
  > the pilot’s loss of aircraft control during the initial climb which was precipitated by the sudden loss of thrust and increase in drag from the right engine, and the pilot’s failure to adhere to the published emergency procedures regarding the position of the…
- [NTSB DEN06IA056](https://openairdocs.org/ntsb/DEN06IA056.md): Swearingen SA226TC · Denver, CO · Incident · No injuries · Incident investigation · Final report · Apr 5, 2006 · N770S · No damage
  > the failure of the elevator down cable due to an improperly routed cable by unknown maintenance personnel. A contributing factor was the improper inspection of the elevator cable by the operator's maintenance personnel.
- [NTSB CHI05CA246](https://openairdocs.org/ntsb/CHI05CA246.md): Ayres S2R-G10 · Davenport, ND · Accident · No injuries · Data collection · Final report · Aug 29, 2005 · N3024U · Substantial damage
  > The pilot failed to gain suffient altitude during takeoff in order to clear the corn crop at the end of the runway. A factor associated with the accident was the corn crop.
- [NTSB ANC05LA130](https://openairdocs.org/ntsb/ANC05LA130.md): Cessna 441 · Anchorage, AK · Accident · No injuries · Limited investigation · Final report · Aug 29, 2005 · N77SA · Substantial damage
  > The pilot's failure to lower the airplane's landing gear during landing, which resulted in an inadvertent wheels up landing.
- [NTSB DFW05FA202](https://openairdocs.org/ntsb/DFW05FA202.md): Mitsubishi MU-2B-60 · Parker, CO · Accident · 1 fatal · Field investigation · Final report · Aug 4, 2005 · N454MA · Destroyed
  > The pilot’s failure to fly a stabilized instrument approach at night which resulted in controlled flight into terrain. Contributing factors were; the dark night, low clouds, the inadequate design and function of the airport facility’s Minimum Safe Altitude…
- [NTSB SEA05LA146](https://openairdocs.org/ntsb/SEA05LA146.md): Grumman G-164A · Jerome, ID · Accident · No injuries · Limited investigation · Final report · Jul 19, 2005 · N6702Q · Substantial damage
  > Failure to maintain clearance from terrain during takeoff and initial climb. A high density altitude was a factor.
- [NTSB LAX05TA226](https://openairdocs.org/ntsb/LAX05TA226.md): Ayres S2R-G10 · Wickenburg, AZ · Accident · Minor injuries · Final report · Jul 7, 2005 · N440AT · Substantial damage
  > the partial loss of engine power for undetermined reasons.
- [NTSB DFW05CA133](https://openairdocs.org/ntsb/DFW05CA133.md): Grumman 164-B · Fontaine, AR · Accident · No injuries · Data collection · Final report · May 24, 2005 · N3629K · Substantial damage
  > The pilot's failure to maintain clearance during a downwind takeoff with a full load of fertilizer. Factor contributing to the accident were the prevailing tailwind and the high density altitude.
- [NTSB LAX05LA151](https://openairdocs.org/ntsb/LAX05LA151.md): Gulfstream 695A · North Las Vegas, NV · Accident · 1 fatal · Limited investigation · Final report · May 5, 2005 · N337DR · Substantial damage
  > The incapacitation of the pilot.
- [NTSB MIA05LA084](https://openairdocs.org/ntsb/MIA05LA084.md): Swearingen SA227-AC · Miami, FL · Accident · No injuries · Limited investigation · Final report · Mar 30, 2005 · N811BC · Substantial damage
  > "This case was modified may 30, 2006." The airplane's inadvertent impact with one of several deer that had entered the airport property and crossed the runway during the landing rollout.
- [NTSB CHI05LA071](https://openairdocs.org/ntsb/CHI05LA071.md): Twin Commander Acft. 680V · Fort Wayne, IN · Accident · No injuries · Limited investigation · Final report · Feb 11, 2005 · N688TM · Substantial damage
  > The malfunction of the landing gear extension assembly during approach for undetermined reasons.
- [NTSB LAX05CA059](https://openairdocs.org/ntsb/LAX05CA059.md): Cessna 441 · Thermal, CA · Accident · No injuries · Data collection · Final report · Jan 3, 2005 · N441CX · Substantial damage
  > the pilot's misjudged speed and distance, which resulted in a failure to attain the proper touchdown point and a subsequent overrun of the runway. A factor in the accident was limited braking effectiveness resulting from the wet runway condition.
- [NTSB DEN05FA034](https://openairdocs.org/ntsb/DEN05FA034.md): Mitsubishi MU-2B-60 · Englewood, CO · Accident · 2 fatal · Field investigation · Final report · Dec 11, 2004 · N538EA · Destroyed
  > the pilot's failure to maintain minimum controllable airspeed during the night visual approach resulting in a loss of control and uncontrolled descent into terrain. A contributing factor was the precautionary shutdown of the left engine for undetermined…
- [NTSB IAD05FA023](https://openairdocs.org/ntsb/IAD05FA023.md): CASA 212-200-CC · Bamiyan, Afghanistan · Accident · 6 fatal · Class 1 · Field · Final report · Nov 27, 2004 · N960BW · Destroyed
  > the captain's inappropriate decision to fly a nonstandard route and his failure to maintain adequate terrain clearance, which resulted in the inflight collision with mountainous terrain. Factors were the operator's failure to require its flight crews to file…
- [NTSB SEA05LA014](https://openairdocs.org/ntsb/SEA05LA014.md): Swearingen SA226TC · Boise, ID · Accident · No injuries · Limited investigation · Final report · Nov 9, 2004 · N162WA · Substantial damage
  > The pilot's failure to maintain the required glidepath, and his failure to maintain obstacle clearance after visual contact with the runway during the instrument approach.
- [NTSB DCA05MA004](https://openairdocs.org/ntsb/DCA05MA004.md): British Aerospace Jetstream 32 · Kirksville, MO · Accident · 13 fatal · Class 1 · Major · Final report · Oct 20, 2004 · N875JX · Destroyed
  > the pilots' failure to follow established procedures and properly conduct a nonprecision instrument approach at night in IMC, including their descent below the minimum descent altitude (MDA) before required visual cues were available (which continued…
- [NTSB DEN04LA112](https://openairdocs.org/ntsb/DEN04LA112.md): Swearingen SA-226T · Rifle, CO · Accident · No injuries · Limited investigation · Final report · Jul 21, 2004 · N84GA · Substantial damage
  > the pilot's failure to maintain aircraft control during the aborted takeoff resulting in the airplane departing the runway and striking a runway light and two taxiway signs. Factors contributing to the accident were the broken sensor wire to the left engine's…
- [NTSB ANC04FA063](https://openairdocs.org/ntsb/ANC04FA063.md): Beech C-45H · Kodiak, AK · Accident · 1 fatal · Field investigation · Final report · Jun 14, 2004 · N401CK · Destroyed
  > The pilot's failure to follow proper IFR procedures by not adhering to the published missed approach procedures, which resulted in an in-flight collision with tree-covered terrain. Factors contributing to the accident were a low ceiling, fog, rain, and the…
- [NTSB FTW04LA158](https://openairdocs.org/ntsb/FTW04LA158.md): Rockwell International S-2R · Needville, TX · Accident · Minor injuries · Limited investigation · Final report · Jun 10, 2004 · N4968X · Substantial damage
  > The loss of engine power and subsequent in-flight fire for undetermined reasons.
- [NTSB CHI04LA096](https://openairdocs.org/ntsb/CHI04LA096.md): Swearingen SA226-T · Omaha, NE · Accident · No injuries · Limited investigation · Final report · Mar 31, 2004 · N636SP · Substantial damage
  > The pilot failed to maintain directional control during takeoff. Contributing factors to the accident were the runway light and the soft terrain.
- [NTSB LAX04FA165](https://openairdocs.org/ntsb/LAX04FA165.md): Mitsubishi MU-2B-40 · Napa, CA · Accident · 2 fatal · Field investigation · Final report · Mar 12, 2004 · N966MA · Destroyed
  > The pilot's failure to maintain control of the airplane following a shutdown of the left engine during a night visual approach. A factor contributing to the accident was the dark night.

Next page: https://openairdocs.org/ntsb.md?engine=01514&page=3

## 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 ('01514', '01517'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=01514&page=2

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