# NTSB investigations: Unknown or undetermined

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 30 of 35 · 1,713 cases

## Cases, newest first

- [NTSB DCA14WA138](https://openairdocs.org/ntsb/DCA14WA138.md): Fokker F27 - 50 · Nairobi, Kenya · Accident · 4 fatal · Foreign investigation · Jul 2, 2014 · 5Y-CET · Destroyed
- [NTSB ERA14RA318](https://openairdocs.org/ntsb/ERA14RA318.md): Robinson R66 · Krasnodar Krai, Russia · Accident · 4 fatal · Class 5 · Foreign · Jun 28, 2014 · RA-15880 · Substantial damage
  > On June 28, 2014, at 1518 Coordinated Universal Time (UTC), a Robinson R66, Russian registration RA-15880, impacted terrain, in Krasnodar Krai, Russia. The pilot and three passengers were fatally injured. The investigation is under the jurisdiction of the…
- [NTSB ERA14WA304](https://openairdocs.org/ntsb/ERA14WA304.md): Cessna U206E · Cerro Militar, Municipio de Calima, Colombia · Accident · 3 fatal · Foreign investigation · Jun 19, 2014 · N4258 · Substantial damage
- [NTSB CEN14LA301](https://openairdocs.org/ntsb/CEN14LA301.md): Grumman Acft ENG Cor-Schweizer G-164B · Lake City, AR · Accident · No injuries · Limited investigation · Final report · Jun 18, 2014 · N993QC · Substantial damage
  > The partial loss of engine power for reasons that could not be determined based on the available evidence.
- [NTSB CEN14WA304](https://openairdocs.org/ntsb/CEN14WA304.md): Reims Cessna F150L · Nottingshire, United Kingdom · Accident · No injuries · Foreign investigation · Jun 14, 2014 · G-YIII · Substantial damage
  > This is preliminary information, subject to change, and may contain errors. On June 14, 2014, about 1240 UTC, a Cessna F150L airplane, G-YIII (s/n 0827) impacted terrain near Hucknall Airfield (EGNA), Nottinghamshire, United Kingdom. The airplane was…
- [NTSB CEN14FA286](https://openairdocs.org/ntsb/CEN14FA286.md): Bell 206 L4 · South Timbalier Platform · Accident · 2 fatal · Field investigation · Final report · Jun 11, 2014 · N207MY · Destroyed
  > The pilot's loss of helicopter control for reasons that could not be determined based on the available information.
- [NTSB CEN14LA537](https://openairdocs.org/ntsb/CEN14LA537.md): Hughes TH 55A · Hudson, WI · Accident · Minor injuries · Limited investigation · Final report · Jun 10, 2014 · N5335U · Substantial damage
  > The nonhelicopter-rated pilot’s operation of the helicopter and its subsequent collision with trees during takeoff for reasons that could not be determined based on the available evidence.
- [NTSB CEN14LA273](https://openairdocs.org/ntsb/CEN14LA273.md): Beech H35 · Monroe, LA · Accident · Serious injuries · Limited investigation · Final report · Jun 3, 2014 · N653T · Substantial damage
  > The loss of engine power for reasons that could not be determined because postaccident examination of the airframe and engine did not reveal any anomalies that would have precluded normal operation.
- [NTSB ERA14LA279](https://openairdocs.org/ntsb/ERA14LA279.md): Frederick Hays-Roth Velocity Twin · Sebastian, FL · Accident · No injuries · Limited investigation · Final report · Jun 2, 2014 · N360VT · Substantial damage
  > The pilot’s improper landing flare, which resulted in a bounced landing. Also causal to the accident were the pilot’s subsequent delayed decision to abort the landing and his improper execution of the aborted landing, which resulted in the airplane exceeding…
- [NTSB CEN14LA263](https://openairdocs.org/ntsb/CEN14LA263.md): Aero Commander 200D · La Grange, TX · Accident · No injuries · Limited investigation · Final report · May 27, 2014 · N200D · Substantial damage
  > The loss of engine power due to oil starvation for reasons that could not be determined based on the available evidence.
- [NTSB CEN14WA315](https://openairdocs.org/ntsb/CEN14WA315.md): Beech 76 · Dublin, Ireland · Incident · No injuries · Foreign investigation · May 22, 2014 · EI-BUN · Minor damage
  > On May 22, 2014, at 1233 hours universal coordinated time, a Beech model 76 Duchess, Ireland registration EI-BUN, was involved in a runway excursion after landing at the Weston Airfield (EIWT), Dublin, Ireland. The flight instructor and pilot receiving…
- [NTSB DCA14WA114](https://openairdocs.org/ntsb/DCA14WA114.md): Boeing 737-400 · Panama City, Panama · Incident · No injuries · Foreign investigation · May 9, 2014 · YV-2946 · Minor damage
  > The Civil Aeronautical Authority of Panama (AAC) has notified the NTSB of an incident involving a Boeing 737-400 that occurred on May 9, 2014. The NTSB has appointed a U.S. Accredited Representative to assist the AAC investigation under the provisions of ICAO…
- [NTSB ERA14WA224](https://openairdocs.org/ntsb/ERA14WA224.md): Robinson R44 II · Inta, Russia · Accident · 1 fatal · Foreign investigation · Apr 30, 2014 · RA-06712 · Substantial damage
  > On April 30, 2014, at 0318 Coordinated Universal Time (UTC), a Robinson R44 II, Russian registration RA-06217, impacted terrain, near Inta, Russia. The pilot was fatally injured. The investigation is under the jurisdiction of the Russian Federation Interstate…
- [NTSB CEN14RA212](https://openairdocs.org/ntsb/CEN14RA212.md): British Aerospace HS 125 700A · Saltillo, Mexico · Accident · 8 fatal · Foreign investigation · Apr 20, 2014 · XA-UKR · Destroyed
  > On April 19, 2014, about 1945 hours central daylight time, a British Aerospace HS 125 700A, XA-UKR, impacted an industrial complex and terrain while on final approach to Plan de Guadalupe International Airport (SLW), near Saltillo, Mexico. A postimpact ground…
- [NTSB WPR14WA189](https://openairdocs.org/ntsb/WPR14WA189.md): Bell 407 · Beijing, P.R. China, China · Accident · 1 fatal · Foreign investigation · Apr 10, 2014 · B-7475 · Substantial damage
  > On April 10, 2014, at 0323 universal coordinated time, a Bell 407GX, B-7475, was substantially damaged when it impacted water under unknown circumstances near Beijing, P.R. China. The helicopter was operated by Eastern General Aviation Limited Corporation…
- [NTSB CEN14FA193](https://openairdocs.org/ntsb/CEN14FA193.md): Airbus AS350 B3E · Albuquerque, NM · Accident · Minor injuries · Field investigation · Final report · Apr 9, 2014 · N395P · Substantial damage
  > The pilot's loss of yaw control during takeoff due to the absence of hydraulic boost to the tail rotor pedals for reasons that could not be determined based on the available information. A finding in the accident was the lack of a caution indicator to alert…
- [NTSB ERA14FA464](https://openairdocs.org/ntsb/ERA14FA464.md): Fortuna Dave Sonex · Dunnellon, FL · Accident · 1 fatal · Field investigation · Final report · Apr 5, 2014 · N229P · Substantial damage
  > The in-flight collision with a tree in a heavily wooded area during controlled flight while the pilot was attempting a forced landing for reasons that could not be determined based on the available evidence. Contributing to the delay in locating the wreckage…
- [NTSB CEN14WA190](https://openairdocs.org/ntsb/CEN14WA190.md): Enstrom 280 - FX · Kirchham, Austria, Austria · Accident · 1 fatal · Foreign investigation · Apr 5, 2014 · G-OJMF · Destroyed
  > On April 5, 2014, about 1754 UTC, an Enstrom 280FX Shark helicopter, G-OJMF, (s/n 2086) impacted terrain near Kirchham, Austria. The helicopter was destroyed, the pilot was fatally injured, and the two passengers on board the helicopter were seriously…
- [NTSB DCA14WA109](https://openairdocs.org/ntsb/DCA14WA109.md): Boeing 737-800 · Kayseri, Türkiye · Incident · No injuries · Foreign investigation · Apr 4, 2014 · D-ASXG · No damage
  > The German Federal Bureau of Aircraft Accident Investigation (BFU) has notified the NTSB of an incident involving a Boeing 737-800 that occurred on April 4, 2014. The NTSB has appointed a U.S. Accredited Representative to assist the BFU investigation under…
- [NTSB WPR14WA148](https://openairdocs.org/ntsb/WPR14WA148.md): MD Helicopter 500N · Gisborne, New Zealand, New Zealand · Accident · 1 fatal · Foreign investigation · Mar 19, 2014 · ZK-HQP · Substantial damage
  > On March 19, 2014, at 2030 universal coordinated time, a MD Helicopters 500N, ZK-HQP, was preparing for a fire lighting operation when it crashed in Hawkes Bay near Gisborne, New Zealand. The helicopter was operated by Gisborne Helicopters Limited under the…
- [NTSB WPR14FA135](https://openairdocs.org/ntsb/WPR14FA135.md): Evolution Trikes Revo · Kekaha, HI · Accident · 2 fatal · Field investigation · Final report · Mar 11, 2014 · N98EV · Substantial damage
  > The pilot's reconfiguration of the fuel venting system, which resulted in a loss of engine power and subsequent loss of aircraft control.
- [NTSB ERA14WA148](https://openairdocs.org/ntsb/ERA14WA148.md): Zivko Aeronautics Edge 540T · Al Khor, Qatar · Accident · 1 fatal · Foreign investigation · Mar 7, 2014 · N149WA · Substantial damage
  > On March 17, 2014, about 1725 local time, a Zivko Aeronautics Edge 540T, N149WA, was substantially damaged when it collided with the ground during an airshow performance at Al Khor Airport (OTBK), Al Khor, Qatar. The commercial pilot was fatally injured. The…
- [NTSB ANC14WA019](https://openairdocs.org/ntsb/ANC14WA019.md): Cessna 172M · Toyota City, Japan · Accident · 2 fatal · Foreign investigation · Mar 5, 2014 · JA3853 · Destroyed
  > On March 5, 2014, at 1235 Japan standard time, a single engine Cessna 172M, Japan registered JA3853, sustained substantial damage after impacting terrain near Toyota City, Aichi Prefecture, Japan. Both occupants sustained fatal injuries. This report is for…
- [NTSB WPR14WA126](https://openairdocs.org/ntsb/WPR14WA126.md): Amateur Built VAN'S RV-6 · Gatton Airpark, Australia, Australia · Accident · 1 fatal · Foreign investigation · Mar 2, 2014 · VH-ZMH · Destroyed
  > On March 2, 2014, at 0747 local time, a Van's RV-6, VH-ZMH, collided with an embankment and was destroyed by a postimpact fire near Gatton Airpark, Australia. The flight was operated by the pilot under the pertinent civil regulations of the government of…
- [NTSB CEN14CA155](https://openairdocs.org/ntsb/CEN14CA155.md): Cessna 172M · South Bend, IN · Accident · No injuries · Data collection · Final report · Feb 26, 2014 · N9801V · Substantial damage
  > The pilot involved and the phase of flight when the damage was incurred were not determined.
- [NTSB CEN14WA117](https://openairdocs.org/ntsb/CEN14WA117.md): Britten Norman BN-2A-27 · Horea, Romania · Accident · 7 fatal · Foreign investigation · Jan 20, 2014 · YR-BNP · Destroyed
  > On January 20, 2014, about 1400 coordinated universal time, a Britten-Norman BN-2A-27 airplane, YR-BNP, impacted mountainous terrain near Horea, Cluj, Romania. The two pilots, and five passengers were all fatally injured. The airplane was destroyed. The…
- [NTSB WPR14WA108](https://openairdocs.org/ntsb/WPR14WA108.md): Piper PA31 - 350 · Maluku, Indonesia, Indonesia · Accident · 4 fatal · Foreign investigation · Jan 19, 2014 · PK-IWT · Destroyed
  > On January 19, 2014, at 1220 local time, a Piper PA-31-350, PK-IWT, collided with terrain under unknown circumstances while on approach to Dumatubun Airport, Maluku, Indonesia. The pilot and three passengers were fatally injured and the airplane was…
- [NTSB ERA14WA100](https://openairdocs.org/ntsb/ERA14WA100.md): Cessna 208B · Olive Creek, Guyana · Accident · 2 fatal · Foreign investigation · Jan 19, 2014 · 8R-GHS · Destroyed
- [NTSB CEN14WA093](https://openairdocs.org/ntsb/CEN14WA093.md): Robinson Helicopter R 44 · Bordeaux, France · Accident · 4 fatal · Foreign investigation · Dec 20, 2013 · F-GPJG · Destroyed
  > On December 20, 2013, about 1715 central European time, a Robinson R44 helicopter, French registered F-GPJG, owned and piloted by the accident pilot, was destroyed when it impacted the Dordogne River under unknown circumstances near Bordeaux, France. Visual…
- [NTSB ERA14FA073](https://openairdocs.org/ntsb/ERA14FA073.md): Raytheon 390 · Atlanta, GA · Accident · 2 fatal · Field investigation · Final report · Dec 18, 2013 · N50PM · Destroyed
  > The pilot's failure to maintain airplane control while maneuvering the airplane in the traffic pattern at night. Contributing to the accident was the pilot's impairment from the use of illicit drugs.
- [NTSB ERA14LA072](https://openairdocs.org/ntsb/ERA14LA072.md): Cessna 182T · Burlington, NC · Accident · No injuries · Limited investigation · Final report · Dec 17, 2013 · N963CP · Substantial damage
  > A loss of airplane control during takeoff for reasons that could not be determined due to the postaccident condition of the elevator control system.
- [NTSB WPR14WA072](https://openairdocs.org/ntsb/WPR14WA072.md): Hughes 369E · Lake Ross, New Zealand, New Zealand · Accident · 1 fatal · Foreign investigation · Dec 15, 2013 · ZK-HNA · Destroyed
  > On December 15, 2013, at 0400 universal coordinated time, a Hughes 369E, ZK-HNA, collided with terrain under unknown circumstances near Lake Ross, South Island, New Zealand. The flight was operated by Milford Helicopters under the pertinent civil regulations…
- [NTSB ERA14WA069](https://openairdocs.org/ntsb/ERA14WA069.md): Britten Norman BN2A - 2 · Novo Prgresso, Brazil · Accident · 5 fatal · Foreign investigation · Dec 4, 2013 · PT-WMY · Substantial damage
  > On December 4, 2013, about 1430 coordinated universal time (UTC), a Britten Norman Aircraft, model BN-2A, Brazilian registration PT-WMY, was substantially damaged when it impacted the ground shortly after takeoff from Novo Progresso Airport (SJNP), Novo…
- [NTSB ERA14FA058](https://openairdocs.org/ntsb/ERA14FA058.md): Piper PA-46-310P · Dawsonville, GA · Accident · 1 fatal · Field investigation · Final report · Dec 3, 2013 · N87NF · Destroyed
  > The pilot’s in-flight loss of airplane control due to spatial disorientation while operating in dark night instrument meteorological conditions, which resulted in the exceedance of the airplane’s design stress limitations and a subsequent in-flight breakup.…
- [NTSB DCA14RA018](https://openairdocs.org/ntsb/DCA14RA018.md): Embraer ERJ190 - Undesignat · Rundu, Namibia · Accident · 33 fatal · Foreign investigation · Nov 30, 2013 · 9C-EMC · Destroyed
  > The Namibia Ministry of Works and Transport (MWT) has notified the NTSB of an accident involving an Embraer ERJ-190 that occurred on November 30, 2013. The NTSB has appointed a U.S. Accredited Representative to assist the MWT investigation under the…
- [NTSB CEN14WA067](https://openairdocs.org/ntsb/CEN14WA067.md): Robinson R44 - II · Neuhausen ob Eck, Germany · Accident · 2 fatal · Foreign investigation · Nov 19, 2013 · D-HOMI · Substantial damage
  > On November 19, 2013, at 1134 coordinated universal time, a Robinson R44 II, Germany-registered D-HOMI, was substantially damaged when it impacted forested terrain near Neuhausen ob Eck, Germany. Instrument meteorological conditions prevailed at the time of…
- [NTSB DCA14RA012](https://openairdocs.org/ntsb/DCA14RA012.md): Boeing 737 - 500 · Kazan, Russia · Accident · 50 fatal · Foreign investigation · Nov 17, 2013 · VQ-BBN · Destroyed
  > The Russian Interstate Aviation Committee, Accident Investigation Commission (IAC) has notified the NTSB of an accident involving a Boeing 737-500 that occurred on November 17, 2013. The NTSB has appointed a U.S. Accredited Representative to assist the IAC…
- [NTSB DCA14RA009](https://openairdocs.org/ntsb/DCA14RA009.md): Swearingen SA227 - AC · Red Lake, Canada · Accident · 5 fatal · Foreign investigation · Nov 10, 2013 · C-FFZN · Destroyed
  > The Transportation Safety Board of Canada (TSB) has notified the NTSB of an accident involving a Swearingen SA227 that occurred on November 10, 2013. The NTSB has appointed a U.S. Accredited Representative to assist the TSB investigation under the provisions…
- [NTSB DCA14WA070](https://openairdocs.org/ntsb/DCA14WA070.md): Boeing 737 · Seville Airport, Spain · Incident · No injuries · Foreign investigation · Nov 8, 2013 · EI-DPF · No damage
  > The government of Spain has notified the NTSB of an accident involving a BOEING 737 airplane that occurred on November 08, 2013. The NTSB has appointed a U.S. Accredited Representative to assist the government of Spain's investigation under the provisions of…
- [NTSB DCA14WA007](https://openairdocs.org/ntsb/DCA14WA007.md): Swearingen SA227 · Riberalta, Bolivia · Accident · 10 fatal · Foreign investigation · Nov 3, 2013 · CP-2754 · Destroyed
  > The government of Bolivia has notified the NTSB of an accident involving a SWEARINGEN SA227 airplane that occurred on November 03, 2013. The NTSB has appointed a U.S. Accredited Representative to assist the government of Bolivia's investigation under the…
- [NTSB CEN14WA038](https://openairdocs.org/ntsb/CEN14WA038.md): Piper PA-34 · Coburg, Germany · Accident · 3 fatal · Class 5 · Foreign · Nov 2, 2013 · D-GRCP · Destroyed
  > On November 11, 2013, at 1020 coordinated universal time, a Piper PA-34, German registration D-GRCP, impacted trees while on approach to land at the Coburg/Brandensteinsebene Airport (EDQC), Coburg, Germany. The pilot and two passengers were fatally injured.…
- [NTSB CEN14FA034](https://openairdocs.org/ntsb/CEN14FA034.md): Piper PA 23-250 · Caledonia, MN · Accident · 3 fatal · Field investigation · Final report · Nov 1, 2013 · N6068Y · Substantial damage
  > The pilot's loss of control for reasons that could not be determined because the postaccident airplane examination did not reveal any anomalies that would have precluded normal operation.
- [NTSB CEN14LA031](https://openairdocs.org/ntsb/CEN14LA031.md): Cessna T210L · Borger, TX · Accident · No injuries · Limited investigation · Final report · Oct 25, 2013 · N398MA · Substantial damage
  > The failure of the No. 4 connecting rod due to inadequate oil lubrication.
- [NTSB CEN14WA012](https://openairdocs.org/ntsb/CEN14WA012.md): Cessna 172R · Krems, Austria · Accident · 1 fatal · Foreign investigation · Oct 20, 2013 · OE-KRP · Substantial damage
  > On October 20, 2013, about 0825 coordinated universal time, a Cessna 172R, OE-KRP, impacted terrain shortly after takeoff from the Krems Langenlois Airport, Krems, Austria. The private pilot was fatally injured and the passenger sustained serious injuries.…
- [NTSB ERA14WA038](https://openairdocs.org/ntsb/ERA14WA038.md): Piper PA-28R-200 · Corumbá, Mato Grosso do Sul, Brazil · Accident · 5 fatal · Foreign investigation · Oct 19, 2013 · PT-NKO · Destroyed
  > On October 19, 2013, about 1105 universal coordinated time, a Piper PA-28R-200, Brazilian registration PT-NKO, was destroyed when it impacted terrain under unknown circumstances, near Corumba Municipality, Brazil. The foreign certificated pilot and four…
- [NTSB CEN14FA009](https://openairdocs.org/ntsb/CEN14FA009.md): Cessna 500 · Derby, KS · Accident · 2 fatal · Field investigation · Final report · Oct 18, 2013 · N610ED · Destroyed
  > The airplane's encounter with severe icing conditions, which resulted in structural icing, and the pilot's increased workload and subsequent disorientation while maneuvering in instrument flight rules (IFR) conditions with malfunctioning flight instruments,…
- [NTSB CEN14WA029](https://openairdocs.org/ntsb/CEN14WA029.md): Cessna 208B · Loreto, BCS, Mexico · Accident · 14 fatal · Foreign investigation · Oct 14, 2013 · XA-TXM · Destroyed
  > On October 14, 2013, about 1401 universal time coordinated, a Cessna 208B, XA-TXM, was destroyed when it impacted terrain near Loreto, Baja California Sur, Mexico. The pilot and thirteen passengers on board were fatally injured. The flight originated from the…
- [NTSB CEN14WA536](https://openairdocs.org/ntsb/CEN14WA536.md): Sikorsky S92 · Stavanger, Norway · Accident · No injuries · Foreign investigation · Oct 4, 2013 · LN-ONW · No damage
  > On October 4, 2013, at 1435 coordinated universal time (UTC), a Sikorsky S-92A helicopter, Norwegian registration LN-ONW, made an emergency landing on the unmanned and decommissioned Yme oil rig. The two crew members and 12 passengers were uninjured. The…
- [NTSB CEN13WA574](https://openairdocs.org/ntsb/CEN13WA574.md): Piper PA32R - 301T · Lille Lesquin, France · Incident · No injuries · Foreign investigation · Sep 15, 2013 · F-GGBD · Minor damage
  > On September 15, 2013, about 1235 local time, a Piper, PA-32-301T, single engine airplane, F-GGBD, sustained minor damage during landing at Lille Lesquin airport (LFQQ), Lesquin, France. The solo pilot was not injured. The airplane was operated by a private…
- [NTSB CEN13WA548](https://openairdocs.org/ntsb/CEN13WA548.md): Robinson R44 · Wygonin, Poland · Accident · 3 fatal · Foreign investigation · Sep 13, 2013 · SP-WNP · Destroyed
  > On September 13, 2013, about 0750 coordinated universal time, a Robinson R44 II helicopter, SP-WNP, impacted terrain near Wygonin, Poland. A postimpact fire ensued. The pilot and two passengers were fatally injured and the helicopter was destroyed. The flight…

Next page: https://openairdocs.org/ntsb-events/000/sequence.md?page=31

## 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 s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '000' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent"))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/000/sequence?page=30

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