# NTSB investigations: Not determined, general

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 35 of 45 · 2,248 cases

## Cases, newest first

- [NTSB CEN11LA138](https://openairdocs.org/ntsb/CEN11LA138.md): Cessna 172H · Walnut Grove, MO · Accident · 1 fatal · Limited investigation · Final report · Jan 4, 2011 · N1416F · Substantial damage
  > The pilot's loss of control for undetermined reasons. Contributing to the accident was the pilot's fatigue.
- [NTSB ERA11WA126](https://openairdocs.org/ntsb/ERA11WA126.md): Piper · Corupa, Brazil · Accident · 1 fatal · Foreign investigation · Jan 3, 2011 · PT-DJS · Substantial damage
  > On January 03, 2011, at 1200 coordinated universal time (10:00 local time), a Piper PA-25-260, Brazilian registration PT-DJS, incurred substantial damage when it impacted terrain for unknown reasons near, Corupa, Santa Catarina, Brazil,. The pilot was fatally…
- [NTSB WPR11TA087](https://openairdocs.org/ntsb/WPR11TA087.md): Piper PA-18-180 · Shoshoni, WY · Accident · No injuries · Final report · Jan 2, 2011 · N6774B · Substantial damage
  > A total loss of engine power for undetermined reasons.
- [NTSB CEN11CA143](https://openairdocs.org/ntsb/CEN11CA143.md): Rardin William I Kitfox III · Carlisle, AR · Accident · No injuries · Data collection · Final report · Jan 2, 2011 · N876KF · Substantial damage
  > Failure of the left main landing gear strut due to a pre-existing crack in the weld joint.
- [NTSB CEN11CA140](https://openairdocs.org/ntsb/CEN11CA140.md): Rockwell International 114A · North Lima, OH · Accident · No injuries · Data collection · Final report · Dec 30, 2010 · N527GT · Substantial damage
  > The pilot’s failure to maintain directional control during the landing touchdown.
- [NTSB CEN11IA146](https://openairdocs.org/ntsb/CEN11IA146.md): Columbia LC41 · Milsap, TX · Incident · No injuries · Incident investigation · Final report · Dec 24, 2010 · N921DZ · Minor damage
  > A total loss of engine power in flight due to a loss of engine oil for reasons that could not be determined during a postaccident teardown examination of the engine.
- [NTSB ERA11FA094](https://openairdocs.org/ntsb/ERA11FA094.md): Piper PA-28-151 · Spencer, MA · Accident · 1 fatal · Field investigation · Final report · Dec 22, 2010 · N30ZZ · Substantial damage
  > The in-flight collision with a tree while returning to land for undetermined reasons.
- [NTSB CEN11FA118](https://openairdocs.org/ntsb/CEN11FA118.md): Eurocopter AS350-B2 · La Monte, MO · Accident · Serious injuries · Field investigation · Final report · Dec 19, 2010 · N549AM · Substantial damage
  > An interruption of fuel to the engine due to air in the fuel lines, which resulted in an engine flameout and the total loss of engine power. The reason for air in the fuel line resulting in an engine flameout could not be determined because postaccident…
- [NTSB CEN11FA115](https://openairdocs.org/ntsb/CEN11FA115.md): Cessna 182C · Crowley, LA · Accident · 3 fatal · Field investigation · Final report · Dec 18, 2010 · N8556T · Substantial damage
  > A loss of engine power due to the magneto failure for undetermined reasons.
- [NTSB CEN11LA112](https://openairdocs.org/ntsb/CEN11LA112.md): Cirrus Design SR22 · Nacogdoches, TX · Accident · Minor injuries · Limited investigation · Final report · Dec 16, 2010 · N422MR · Substantial damage
  > The total loss of engine power during cruise flight for undetermined reasons.
- [NTSB CEN11WA105](https://openairdocs.org/ntsb/CEN11WA105.md): Robinson R22 · Tourrettes-sur-Loup, France · Accident · 2 fatal · Foreign investigation · Dec 9, 2010 · G-CBVL · Destroyed
  > On December 9, 2010, at 0755 coordinated universal time, a Robinson R22, United Kingdom registered G-CBVL, operated by Spiral Wing, Ltd., was destroyed when it impacted mountainous terrain under unknown circumstances near Tourrettes-sur-Loup, France. Visual…
- [NTSB CEN11LA097](https://openairdocs.org/ntsb/CEN11LA097.md): Piper PA 46-350P · Gulf of Mexico · Accident · No injuries · Limited investigation · Final report · Dec 4, 2010 · N350MM · Substantial damage
  > A total loss of engine power for undetermined reasons.
- [NTSB CEN11LA093](https://openairdocs.org/ntsb/CEN11LA093.md): Piper PA-28-140 · Ponca City, OK · Accident · 1 fatal · Limited investigation · Final report · Dec 4, 2010 · N8320R · Substantial damage
  > The pilot's loss of control during landing for undetermined reasons.
- [NTSB CEN11LA101](https://openairdocs.org/ntsb/CEN11LA101.md): Beech 95-C55 · Claremore, OK · Accident · Serious injuries · Limited investigation · Final report · Dec 3, 2010 · N211DS · Substantial damage
  > A loss of engine power on both engines for undetermined reasons.
- [NTSB WPR11LA069](https://openairdocs.org/ntsb/WPR11LA069.md): Sabre Trike · Peoria, AZ · Accident · 1 fatal · Limited investigation · Final report · Dec 2, 2010 · N765MH · Substantial damage
  > An in-flight loss of control for undetermined reasons.
- [NTSB ERA11LA079](https://openairdocs.org/ntsb/ERA11LA079.md): Easler Kelly Rans S6ES · St. Augustine, FL · Accident · Minor injuries · Limited investigation · Final report · Dec 2, 2010 · N26PP · Substantial damage
  > A total loss of engine power during initial climb for undetermined reasons.
- [NTSB CEN11LA090](https://openairdocs.org/ntsb/CEN11LA090.md): Southerland Freebird Litesport U · Decatur, IL · Accident · 1 fatal · Limited investigation · Final report · Dec 2, 2010 · N415US · Substantial damage
  > The pilot's reported inability to control his amateur-built airplane for undetermined reasons after the airplane inadvertently became airborne while conducting a high-speed taxi.
- [NTSB CEN11CA104](https://openairdocs.org/ntsb/CEN11CA104.md): Cessna 172R · Warrensburg, MO · Accident · No injuries · Data collection · Final report · Dec 2, 2010 · N465CM · Substantial damage
  > A hard landing for undetermined reasons.
- [NTSB WPR11LA064](https://openairdocs.org/ntsb/WPR11LA064.md): Kennedy Lancair 320 · Hubbard, OR · Accident · 1 fatal · Limited investigation · Final report · Nov 29, 2010 · N42BK · Substantial damage
  > The loss of control during takeoff for undetermined reasons. Contributing to the accident was the pilot's impairment from an over-the-counter sedating medication.
- [NTSB CEN11LA083](https://openairdocs.org/ntsb/CEN11LA083.md): Piper PA-34-200T · Nocagdoches, TX · Accident · Minor injuries · Limited investigation · Final report · Nov 28, 2010 · N36405 · Substantial damage
  > A total loss of power in both engines for undetermined reasons.
- [NTSB WPR11LA062](https://openairdocs.org/ntsb/WPR11LA062.md): Cessna 172E · Suisun City, CA · Accident · Minor injuries · Limited investigation · Final report · Nov 27, 2010 · N5582T · Substantial damage
  > A total loss of engine power for undetermined reasons.
- [NTSB ERA11LA071](https://openairdocs.org/ntsb/ERA11LA071.md): Cessna 172N · Bluffton, SC · Accident · Minor injuries · Limited investigation · Final report · Nov 21, 2010 · N882AV · Substantial damage
  > An in-flight upset of undetermined origin resulting in a forced landing.
- [NTSB CEN11LA078](https://openairdocs.org/ntsb/CEN11LA078.md): Swiezy Glasair SHA · North Little Rock, AR · Accident · No injuries · Limited investigation · Final report · Nov 19, 2010 · N729RS · Substantial damage
  > The pilot's failure to maintain adequate airspeed, resulting in an aerodynamic stall and hard landing.
- [NTSB CEN11LA076](https://openairdocs.org/ntsb/CEN11LA076.md): Beech 35-33 · Roanoke, TX · Accident · No injuries · Limited investigation · Final report · Nov 18, 2010 · N5481 · Substantial damage
  > A loss of engine power for undetermined reasons.
- [NTSB CEN11LA069](https://openairdocs.org/ntsb/CEN11LA069.md): Cessna 172R · Farmersburg, IN · Accident · No injuries · Limited investigation · Final report · Nov 12, 2010 · N531HF · Substantial damage
  > A total loss of engine power for undetermined reasons.
- [NTSB CEN11CA057](https://openairdocs.org/ntsb/CEN11CA057.md): Six Chuter SR7 · Winnie, TX · Accident · Serious injuries · Data collection · Final report · Nov 7, 2010 · N95087 · Substantial damage
  > The collapse of the powered parachute's canopy on short final for undetermined reasons, resulting in a loss of lift.
- [NTSB WPR11LA039](https://openairdocs.org/ntsb/WPR11LA039.md): Lansdorf Qualt · Sonoma, CA · Accident · Serious injuries · Limited investigation · Final report · Nov 6, 2010 · N3215S · Substantial damage
  > A partial 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 CEN11LA050](https://openairdocs.org/ntsb/CEN11LA050.md): Mcfarland Bill Challenger II · Praire Du Sac, WI · Accident · 1 fatal · Limited investigation · Final report · Nov 1, 2010 · N448WM · Substantial damage
  > The separation of the fuselage-mounted wing strut attachment fitting for an undetermined reason, which resulted in the separation of the left wing of the airplane.
- [NTSB CEN11LA044](https://openairdocs.org/ntsb/CEN11LA044.md): Globe GC-1B · Grants, NM · Accident · Minor injuries · Limited investigation · Final report · Oct 30, 2010 · N3249K · Substantial damage
  > The loss of partial engine power for undetermined reasons.
- [NTSB ERA11LA037](https://openairdocs.org/ntsb/ERA11LA037.md): Piper PA-31-350 · Aguadilla, PR · Accident · No injuries · Limited investigation · Final report · Oct 27, 2010 · N350RL · Substantial damage
  > The pilot's improper decision to ditch the airplane after a reported partial loss of engine power and overheat on one engine for undetermined reasons.
- [NTSB CEN11LA034](https://openairdocs.org/ntsb/CEN11LA034.md): Cessna T210N · Presidio, TX · Accident · No injuries · Limited investigation · Final report · Oct 25, 2010 · N200WT · Substantial damage
  > A loss of engine power due to fuel exhaustion for undetermined reasons.
- [NTSB ERA11LA033](https://openairdocs.org/ntsb/ERA11LA033.md): Rockwell International 112TC · Waynesboro, GA · Accident · No injuries · Limited investigation · Final report · Oct 21, 2010 · N1154J · Substantial damage
  > The pilot’s deliberate exiting of the airplane by parachute while in flight following a reported flight control malfunction that could not be verified.
- [NTSB CEN11IA106](https://openairdocs.org/ntsb/CEN11IA106.md): Piper PA-46-500TP · Olathe, KS · Incident · No injuries · Incident investigation · Final report · Oct 21, 2010 · N767TP · No damage
  > The loss of engine power for undetermined reasons.
- [NTSB CEN11FA029](https://openairdocs.org/ntsb/CEN11FA029.md): American Champion 8KCAB · Sebewaing, MI · Accident · 2 fatal · Field investigation · Final report · Oct 18, 2010 · N105AC · Substantial damage
  > The pilot's failure to maintain airspeed and aircraft control following a loss of engine power after takeoff.
- [NTSB ERA11LA023](https://openairdocs.org/ntsb/ERA11LA023.md): Bobo Christopher J Loehle 5151 · Southern Pines, NC · Accident · Serious injuries · Limited investigation · Final report · Oct 17, 2010 · N838B · Substantial damage
  > The reported fluttering of the wings in flight and the pilot's subsequent in-flight loss of control for undetermined reasons.
- [NTSB ERA11FA021](https://openairdocs.org/ntsb/ERA11FA021.md): Siai-Marchetti S.205/22R · Farmingdale, NY · Accident · 1 fatal · Field investigation · Final report · Oct 17, 2010 · N934W · Substantial damage
  > A loss of engine power during a low approach for undetermined reasons.
- [NTSB CEN11CA028](https://openairdocs.org/ntsb/CEN11CA028.md): Weddington Double Eagle · Temple, TX · Accident · Minor injuries · Data collection · Final report · Oct 16, 2010 · N132BE · Substantial damage
  > The loss of engine power for undetermined reasons.
- [NTSB CEN11RA024](https://openairdocs.org/ntsb/CEN11RA024.md): Beech A36 · Ensenada, Mexico · Accident · 4 fatal · Foreign investigation · Oct 15, 2010 · N212DB · Destroyed
  > On October 15, 2010, at 2200 coordinated universal time (1400 local), a Beech A36, US registered N212DB, owned by Lyon Roger C Trustee and piloted by an instrument rated private pilot, was destroyed when it impacted terrain under unknown circumstances near…
- [NTSB CEN11CA017](https://openairdocs.org/ntsb/CEN11CA017.md): Luscombe 8D · Clarrisa, MN · Accident · Serious injuries · Data collection · Final report · Oct 11, 2010 · N72060 · Substantial damage
  > The partial loss of engine power for undetermined reasons.
- [NTSB ERA11LA015](https://openairdocs.org/ntsb/ERA11LA015.md): Cessna 172SP · Boynton Beach, FL · Accident · No injuries · Limited investigation · Final report · Oct 10, 2010 · N423FT · Substantial damage
  > The loss of engine power for undetermined reasons.
- [NTSB CEN11LA012](https://openairdocs.org/ntsb/CEN11LA012.md): Newmann Edward W Challenger II · Easton, KS · Accident · 1 fatal · Limited investigation · Final report · Oct 8, 2010 · N61328 · Substantial damage
  > The pilot’s failure to maintain control of the airplane for undetermined reasons.
- [NTSB ERA11LA009](https://openairdocs.org/ntsb/ERA11LA009.md): Cessna 182P · Columbia, SC · Accident · Minor injuries · Limited investigation · Final report · Oct 5, 2010 · N21415 · Substantial damage
  > A total loss of engine power due to a loss of lubrication after the engine experienced a piston ring failure for undetermined reasons.
- [NTSB CEN11CA016](https://openairdocs.org/ntsb/CEN11CA016.md): Kevin Wilkinson Easy Eagle 1 · Central City, NE · Accident · Minor injuries · Data collection · Final report · Oct 2, 2010 · N44KW · Substantial damage
  > The loss of engine power for undetermined reasons.
- [NTSB CEN11CA003](https://openairdocs.org/ntsb/CEN11CA003.md): Cessna 310J · St. Johns, MI · Accident · Minor injuries · Data collection · Final report · Oct 1, 2010 · N3051L · Substantial damage
  > The failure by the pilot to attain/maintain a climb rate for undetermined reasons during a go-around.
- [NTSB CEN11CA002](https://openairdocs.org/ntsb/CEN11CA002.md): Gingerich Alton & Slagel Dean Christavia MK 1 · Nappanee, IN · Accident · No injuries · Data collection · Final report · Oct 1, 2010 · N9049S · Substantial damage
  > The total loss of engine power for undetermined reasons.
- [NTSB WPR10IA482](https://openairdocs.org/ntsb/WPR10IA482.md): Beech F90 · Idaho Falls, ID · Incident · No injuries · Incident investigation · Final report · Sep 29, 2010 · N124BK · Minor damage
  > The partial retraction/collapse of the main landing gear during the landing roll for undetermined reasons.
- [NTSB CEN10LA586](https://openairdocs.org/ntsb/CEN10LA586.md): Cessna 175 · Deming, NM · Accident · Serious injuries · Limited investigation · Final report · Sep 29, 2010 · N9431B · Substantial damage
  > The loss of engine power for undetermined reasons.
- [NTSB WPR10LA476](https://openairdocs.org/ntsb/WPR10LA476.md): Cessna 310R · Great Falls, MT · Accident · No injuries · Limited investigation · Final report · Sep 28, 2010 · N455TB · Substantial damage
  > The uncommanded retraction of the right main landing gear during taxi due to the failure of the landing gear extension system to move the right main gear upper side link into the locked position for undetermined reasons.
- [NTSB WPR10FA473](https://openairdocs.org/ntsb/WPR10FA473.md): Hawker Beechcraft F33 · Phoenix, AZ · Accident · 1 fatal · Field investigation · Final report · Sep 27, 2010 · N1600W · Substantial damage
  > A partial loss of engine power during approach for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation.
- [NTSB CEN10LA566](https://openairdocs.org/ntsb/CEN10LA566.md): Holmes Gary Don Rutan LONG-EZ · Yellow Springs, OH · Accident · Minor injuries · Limited investigation · Final report · Sep 25, 2010 · N22GZ · Substantial damage
  > The loss of engine power for undetermined reasons.

Next page: https://openairdocs.org/ntsb-findings/05000000/cases.md?page=36

## 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 f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f."findingCode", '05000000'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-findings/05000000/cases?page=35

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