# NTSB investigations, 2011: 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 1 of 4 · 156 cases ## Latest cases - [NTSB WPR12LA064](https://openairdocs.org/ntsb/WPR12LA064.md): Piper PA-22 · Friday Harbor, WA · Accident · No injuries · Limited investigation · Final report · Dec 13, 2011 · N1810P · Substantial damage > A total loss of engine power during initial climb 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 ERA12LA106](https://openairdocs.org/ntsb/ERA12LA106.md): Cessna 152 · Venice, FL · Accident · No injuries · Limited investigation · Final report · Dec 9, 2011 · N471TC · Substantial damage > A loss of engine power during takeoff for reasons that could not be determined because postaccident examination and testing did not reveal any anomalies that would have precluded normal operation. - [NTSB CEN12LA103](https://openairdocs.org/ntsb/CEN12LA103.md): Beech C23 · Watertown, SD · Accident · No injuries · Limited investigation · Final report · Dec 9, 2011 · N6717K · Substantial damage > A total loss of engine power during initial climb for undetermined reasons. - [NTSB WPR12FA058](https://openairdocs.org/ntsb/WPR12FA058.md): Piper PA-28R-200 · Coupeville, WA · Accident · 1 fatal · Field investigation · Final report · Dec 8, 2011 · N2611R · Substantial damage > The total loss of engine power for reasons that could not be determined because postaccident examination of the airframe and engine did not reveal evidence of preaccident mechanical malfunctions or failures that would have precluded normal operation. - [NTSB ERA12LA101](https://openairdocs.org/ntsb/ERA12LA101.md): Cessna 172D · Belhaven, NC · Accident · No injuries · Limited investigation · Final report · Dec 4, 2011 · N2344U · Substantial damage > A total loss of engine power for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation. - [NTSB WPR12LA047](https://openairdocs.org/ntsb/WPR12LA047.md): Cessna 310I · Sedona, AZ · Accident · No injuries · Limited investigation · Final report · Nov 25, 2011 · N8059M · Substantial damage > The collapse of the right main landing gear after landing for a reason that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation, and postaccident testing could not be performed due… - [NTSB CEN12FA091](https://openairdocs.org/ntsb/CEN12FA091.md): Robinson Helicopter R44 II · Hackensack, MN · Accident · 1 fatal · Field investigation · Final report · Nov 25, 2011 · N821JV · Substantial damage > The helicopter's sudden yaw and subsequent impact with the water for reasons that could not be determined during postaccident examination of the helicopter and its systems. - [NTSB ERA12LA085](https://openairdocs.org/ntsb/ERA12LA085.md): Piper PA 46-350P · Caribbean Sea, A1 · Accident · Serious injuries · Limited investigation · Final report · Nov 24, 2011 · N534P · Substantial damage > The total loss of engine power during cruise flight for reasons that could not be determined because the airplane was not recovered. Contributing to the accident was the pilot’s failure to comply with the airplane and engine limitations, and his decision to… - [NTSB CEN12FA072](https://openairdocs.org/ntsb/CEN12FA072.md): Piper PA-28-180 · Perryville, AR · Accident · 4 fatal · Field investigation · Final report · Nov 17, 2011 · N7746W · Substantial damage > The pilot's loss of control in flight. - [NTSB CEN12WA223](https://openairdocs.org/ntsb/CEN12WA223.md): Piper PA-31 · Cottens, Switzerland · Accident · 1 fatal · Foreign investigation · Nov 10, 2011 · HB-LOT · Destroyed > The accident investigation is under the jurisdiction and control of the Swiss government. This report is for informational purposes only and contains only information released by or obtained from the Swiss government or the Swiss Accident Investigation Board.… - [NTSB ERA12LA069](https://openairdocs.org/ntsb/ERA12LA069.md): Grenier Raymond Vans Aircraft RV-8 · Nashua, NH · Accident · No injuries · Limited investigation · Final report · Nov 9, 2011 · N220RG · Substantial damage > The right main landing gear collapse due to the overload fracture of the hardware for reasons that could not be determined during postaccident testing and examination. - [NTSB WPR12LA032](https://openairdocs.org/ntsb/WPR12LA032.md): Air Tractor AT-602 · Williams, CA · Accident · No injuries · Limited investigation · Final report · Nov 8, 2011 · N325BR · Substantial damage > A total loss of engine power during takeoff initial climb for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation. - [NTSB WPR12LA027](https://openairdocs.org/ntsb/WPR12LA027.md): Beech A36 · Yucca Valley, CA · Accident · No injuries · Limited investigation · Final report · Nov 6, 2011 · N64Z · Substantial damage > A loss of engine power for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation. - [NTSB ERA12FA057](https://openairdocs.org/ntsb/ERA12FA057.md): Eckenrode Carl J Vans RV-6 · Taylorsville, GA · Accident · 1 fatal · Field investigation · Final report · Nov 1, 2011 · N262MA · Substantial damage > The airplane's entry into an uncontrolled descent for reasons that could not be determined because postaccident examination of the airplane and the pilot’s medical history did not reveal any anomalies that would have precluded normal operation. - [NTSB CEN12WA046](https://openairdocs.org/ntsb/CEN12WA046.md): Piper PA-31T · Toulouse, France · Accident · 3 fatal · Foreign investigation · Oct 28, 2011 · OE-FKG · Substantial damage > Under the jurisdiction and control of the French government. - [NTSB WPR12LA022](https://openairdocs.org/ntsb/WPR12LA022.md): Mcdonnell Douglas 500D · Colusa, CA · Accident · Minor injuries · Limited investigation · Final report · Oct 27, 2011 · N61PJ · Substantial damage > A total loss of engine power while maneuvering at low altitude for reasons that could not be determined because postaccident examinations did not reveal any anomalies that would have precluded normal operation. Contributing to the accident severity was the… - [NTSB ERA12LA048](https://openairdocs.org/ntsb/ERA12LA048.md): Beech C23 · Columbia, MS · Accident · No injuries · Limited investigation · Final report · Oct 23, 2011 · N89MH · Substantial damage > The partial loss of engine power for undetermined reasons during takeoff. - [NTSB WPR12LA015](https://openairdocs.org/ntsb/WPR12LA015.md): Piper PA46R · Paso Robles, CA · Accident · Minor injuries · Limited investigation · Final report · Oct 21, 2011 · N422HP · Substantial damage > A loss of engine power while maneuvering for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation. - [NTSB ERA12LA034](https://openairdocs.org/ntsb/ERA12LA034.md): Diamond Aircraft Ind DA 20-C1 · Newnan, GA · Accident · Minor injuries · Limited investigation · Final report · Oct 17, 2011 · N828MA · Substantial damage > A total loss of engine power for undetermined reasons. - [NTSB ERA12LA033](https://openairdocs.org/ntsb/ERA12LA033.md): Cessna R172K · Williamsburg, VA · Accident · No injuries · Limited investigation · Final report · Oct 17, 2011 · N758GY · Substantial damage > A total 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 CEN12FA025](https://openairdocs.org/ntsb/CEN12FA025.md): Piper PA-28R-200 · Watertown, WI · Accident · No injuries · Field investigation · Final report · Oct 17, 2011 · N300KR · Substantial damage > The separation of the number 2 connecting rod from the crankshaft for reasons that could not be determined during postaccident metallurgical examination, which ultimately resulted in a total loss of engine power. - [NTSB WPR12LA013](https://openairdocs.org/ntsb/WPR12LA013.md): Miller Avid Flyer · Susanville, CA · Accident · Minor injuries · Limited investigation · Final report · Oct 15, 2011 · N4077B · Substantial damage > A total loss of engine power during the takeoff climb for undetermined reasons. - [NTSB CEN12LA047](https://openairdocs.org/ntsb/CEN12LA047.md): Saber Trike unk · Okmulgee, OK · Accident · Serious injuries · Limited investigation · Final report · Oct 15, 2011 · UNREG · Substantial damage > The in-flight collision with electrical wires for undetermined reasons. - [NTSB CEN12LA014](https://openairdocs.org/ntsb/CEN12LA014.md): Peck Zodiac 601XL · Traverse City, MI · Accident · Serious injuries · Limited investigation · Final report · Oct 11, 2011 · N4595P · Substantial damage > A loss of engine power for undetermined reasons. - [NTSB CEN11LA415](https://openairdocs.org/ntsb/CEN11LA415.md): Bins Tom Kitfox IV · Lafayette, LA · Accident · Serious injuries · Limited investigation · Final report · Sep 24, 2011 · N211KF · Substantial damage > The pilot’s loss of control during a forced landing after a loss of engine power for undetermined reasons during takeoff. - [NTSB WPR11LA457](https://openairdocs.org/ntsb/WPR11LA457.md): Cessna 170 · Pahrump, NV · Accident · No injuries · Limited investigation · Final report · Sep 17, 2011 · N1677D · Substantial damage > A loss of engine power during the landing approach for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation. - [NTSB CEN11WA690](https://openairdocs.org/ntsb/CEN11WA690.md): Piper PA 28 · Montpellier, France · Accident · No injuries · Foreign investigation · Sep 16, 2011 · F-HMAT · Substantial damage > On September 16, 2011, a Piper PA 28, French resistered F-HMAT, was substantially damaged during a forced landing following a loss of engine power near Montpellier, France. Visual meteorological conditions prevailed at the time of the accident. No one was… - [NTSB ANC11LA103](https://openairdocs.org/ntsb/ANC11LA103.md): Cessna U206G · Beluga, AK · Accident · No injuries · Limited investigation · Final report · Sep 15, 2011 · N1779R · Substantial damage > The total loss of engine power for an undetermined reason. - [NTSB CEN11LA636](https://openairdocs.org/ntsb/CEN11LA636.md): Mooney M20C · Kokomo, IN · Accident · Minor injuries · Limited investigation · Final report · Sep 11, 2011 · N9266M · Substantial damage > The loss of engine power following takeoff for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation. - [NTSB CEN11LA656](https://openairdocs.org/ntsb/CEN11LA656.md): Quicksilver GT400 · Bolingbrook, IL · Accident · No injuries · Limited investigation · Final report · Sep 10, 2011 · N2590A · Substantial damage > The loss of engine power for reasons that could not be determined during postaccident examination of the engine or airframe. - [NTSB ANC11LA100](https://openairdocs.org/ntsb/ANC11LA100.md): Piper PA-18A 150 · Galena, AK · Accident · No injuries · Limited investigation · Final report · Sep 8, 2011 · N2694P · Substantial damage > The total loss of engine power for undetermined reasons. - [NTSB WPR11LA434](https://openairdocs.org/ntsb/WPR11LA434.md): Cessna T210M · Saratoga, WY · Accident · Serious injuries · Limited investigation · Final report · Sep 5, 2011 · N761NZ · Substantial damage > A loss of engine power during an attempted go-around for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation. - [NTSB ERA11CA482](https://openairdocs.org/ntsb/ERA11CA482.md): Questair Venture · Memphis, TN · Accident · No injuries · Data collection · Final report · Sep 4, 2011 · N36V · Substantial damage > The pilot's inability to maintain directional control during landing with a flat tire. Contributing to the accident was the failure of the left main landing gear tire for undetermined reasons. - [NTSB WPR11FA424](https://openairdocs.org/ntsb/WPR11FA424.md): Consolidated Aeronautics Lake LA-4-200 · Lakeport, CA · Accident · Serious injuries · Field investigation · Final report · Sep 2, 2011 · N80033 · Substantial damage > The pilot's decision to continue the takeoff with reduced engine power, which resulted in a collision with terrain during the takeoff initial climb. Contributing to the accident was the partial loss of engine power for reasons that could not be determined… - [NTSB CEN11LA618](https://openairdocs.org/ntsb/CEN11LA618.md): Vicari Waiex · Marion, IL · Accident · No injuries · Limited investigation · Final report · Sep 2, 2011 · N100VY · Substantial damage > The partial loss of engine power during initial climb for undetermined reasons. - [NTSB CEN11CA637](https://openairdocs.org/ntsb/CEN11CA637.md): Aero Commander S2R · Park Rapids, MN · Accident · No injuries · Data collection · Final report · Sep 1, 2011 · N8962Q · Substantial damage > The loss of engine power for undetermined reasons. - [NTSB ANC11LA099](https://openairdocs.org/ntsb/ANC11LA099.md): Robinson Helicopter R22 Beta · Unalaska, AK · Accident · No injuries · Limited investigation · Final report · Aug 30, 2011 · N169CW · Substantial damage > A loss of engine power in cruise flight for undetermined reasons. - [NTSB CEN11LA688](https://openairdocs.org/ntsb/CEN11LA688.md): Taylorcraft BC12-D · Berryville, TX · Accident · Minor injuries · Limited investigation · Final report · Aug 28, 2011 · N8617 · Substantial damage > The pilot did not maintain control of the airplane during a forced landing, which resulted in an aerodynamic stall. Contributing to the accident was the loss of engine power for undetermined reasons. - [NTSB WPR11LA436](https://openairdocs.org/ntsb/WPR11LA436.md): Tubbs S/Performance PA-18 225DD · Mile Hi Landing Strip, ID · Accident · No injuries · Limited investigation · Final report · Aug 25, 2011 · N727WW · Substantial damage > The collapse of the left landing gear during landing for undetermined reasons. - [NTSB CEN11WA587](https://openairdocs.org/ntsb/CEN11WA587.md): Gardan GY80-160 · Mauterndorf, Austria · Accident · 2 fatal · Foreign investigation · Aug 21, 2011 · D-EKCN · Substantial damage > Under the jurisdiction and control of the Austrian Government. - [NTSB CEN11LA581](https://openairdocs.org/ntsb/CEN11LA581.md): Piper PA-25-235 · Whitewood, SD · Accident · 1 fatal · Limited investigation · Final report · Aug 20, 2011 · N7051Z · Substantial damage > The pilot's collision with terrain for undetermined reasons. - [NTSB ERA11LA466](https://openairdocs.org/ntsb/ERA11LA466.md): Piper PA46 · Manasses, VA · Accident · No injuries · Limited investigation · Final report · Aug 19, 2011 · N133SR · Substantial damage > An undetermined nose landing gear steering anomaly or anomalies, which resulted in the pilot's inability to maintain directional control of the airplane during the landing rollout. The damage to the nose landing gear precluded a determination of the cause of… - [NTSB CEN11LA596](https://openairdocs.org/ntsb/CEN11LA596.md): Suminski Walter M Jabiru SP · Columbia, IL · Accident · No injuries · Limited investigation · Final report · Aug 17, 2011 · N284E · Substantial damage > Separation of the right main wheel during landing rollout for undetermined reasons. - [NTSB CEN11LA574](https://openairdocs.org/ntsb/CEN11LA574.md): Piper PA-31-310 · Perryton, TX · Accident · Minor injuries · Limited investigation · Final report · Aug 17, 2011 · N46TB · Substantial damage > The explosion and subsequent fire in the airplane for undetermined reasons because an examination of the burned airplane could not identify any preaccident anomolies. - [NTSB ANC11LA080](https://openairdocs.org/ntsb/ANC11LA080.md): Piper PA-18-150 · Cape Yakataga, AK · Accident · 2 fatal · Limited investigation · Final report · Aug 16, 2011 · N4205Z · Substantial damage > A collision into water during initial climb after takeoff for undetermined reasons. - [NTSB CEN11LA577](https://openairdocs.org/ntsb/CEN11LA577.md): Cessna 400 · Eastland, TX · Accident · Minor injuries · Limited investigation · Final report · Aug 14, 2011 · N2515G · Substantial damage > A 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 CEN11LA598](https://openairdocs.org/ntsb/CEN11LA598.md): Air Tractor AT-301 · Edgeley, ND · Accident · No injuries · Limited investigation · Final report · Aug 13, 2011 · N73071 · Substantial damage > The loss of engine power for reasons that could not be determined because postaccident examination of the airplane and engine did not reveal any anomalies that would have precluded normal operation. - [NTSB CEN11LA571](https://openairdocs.org/ntsb/CEN11LA571.md): Air Tractor AT-402 · Uvalde, TX · Accident · No injuries · Limited investigation · Final report · Aug 13, 2011 · N10119 · Substantial damage > The pilot’s failure to maintain airspeed while maneuvering to avoid power lines during a precautionary landing, which resulted an aerodynamic stall. Contributing to the accident was the fluctuating engine power for undetermined reasons and the pilot's… - [NTSB CEN11LA566](https://openairdocs.org/ntsb/CEN11LA566.md): Air Tractor AT-400 · Nelson, NE · Accident · No injuries · Limited investigation · Final report · Aug 11, 2011 · N3659N · Substantial damage > Failure of the fuel control unit's spool cap bearing for reasons that could not be determined during extensive postaccident examination, and the pilot’s decision to shut the engine down without sufficient altitude and distance to reach the runway. - [NTSB WPR11LA374](https://openairdocs.org/ntsb/WPR11LA374.md): SIAI Marchetti F.260 · Coalinga, CA · Accident · Minor injuries · Limited investigation · Final report · Aug 7, 2011 · N408FD · Substantial damage > A partial loss of engine power immediately after takeoff for undetermined reasons. Next page: https://openairdocs.org/ntsb-findings/05000000/cases.md?year=2011&page=2 ## 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 year(c."eventDate") = 2011 AND 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?year=2011 --- 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.