# NTSB investigations: Lycoming 0-290 series, 2011 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. ## Latest cases - [NTSB CEN11FA663](https://openairdocs.org/ntsb/CEN11FA663.md): Thorp T-18 · Plainwell, MI · Accident · 1 fatal · Field investigation · Final report · Sep 23, 2011 · N54WB · Substantial damage > The pilot did not maintain clearance from a semitrailer along the approach path. - [NTSB ERA11LA519](https://openairdocs.org/ntsb/ERA11LA519.md): Heinlein George GH125 · Okeechobee, FL · Accident · No injuries · Limited investigation · Final report · Sep 19, 2011 · N79GH · Substantial damage > The non-certificated pilot's improper flare on an earlier flight, which resulted in a hard landing, fracture of the right main landing gear bolt, and subsequent collapse of the right main landing gear. - [NTSB CEN11CA611](https://openairdocs.org/ntsb/CEN11CA611.md): Piper L-21B · East Liverpool, OH · Accident · No injuries · Data collection · Final report · Aug 31, 2011 · N10365 · Substantial damage > The pilot's failure to maintain directional control of the airplane during landing. - [NTSB CEN11FA597](https://openairdocs.org/ntsb/CEN11FA597.md): Nichols Lancair 235 · Heath, OH · Accident · 1 fatal · Field investigation · Final report · Aug 25, 2011 · N777BN · Destroyed > The pilot's failure to obtain adequate familiarization with the accident airplane type before the accident flight, which resulted in his failure to maintain airplane control during takeoff. - [NTSB CEN11LA539](https://openairdocs.org/ntsb/CEN11LA539.md): Hurley Richard A Cavalier SA102.5 · Salem, IA · Accident · Serious injuries · Limited investigation · Final report · Jul 29, 2011 · N115RH · Substantial damage > The partial loss of engine power due to the formation of carburetor ice. - [NTSB WPR11FA319](https://openairdocs.org/ntsb/WPR11FA319.md): Piper PA-22-135 · Verlot, WA · Accident · 2 fatal · Field investigation · Final report · Jul 8, 2011 · N8721C · Substantial damage > The non-instrument rated pilot’s decision to continue visual flight into clouds and his failure to maintain clearance from terrain while maneuvering in an area of reduced visibility, low clouds, and mountain obscuration. - [NTSB CEN11CA439](https://openairdocs.org/ntsb/CEN11CA439.md): Barker A E B-2 · Sisterdale, TX · Accident · No injuries · Data collection · Final report · Jun 30, 2011 · N6917 · Substantial damage > The pilot's failure to maintain clearance from obstacles. - [NTSB ANC11CA049](https://openairdocs.org/ntsb/ANC11CA049.md): Champion 7HC · Kenai, AK · Accident · No injuries · Data collection · Final report · Jun 16, 2011 · N8976R · Substantial damage > The pilot's selection of unsuitable terrain for landing, resulting in the collapse of the main landing gear, and a nose over. - [NTSB ANC11CA053](https://openairdocs.org/ntsb/ANC11CA053.md): Piper PA-18A · McCarthy, AK · Accident · No injuries · Data collection · Final report · Jun 15, 2011 · N1858A · Substantial damage > The pilot's failure to maintain control of the airplane while taxiing in gusty wind conditions. - [NTSB ANC11CA029](https://openairdocs.org/ntsb/ANC11CA029.md): Piper PA-18-125 · Cordova, AK · Accident · Serious injuries · Data collection · Final report · May 6, 2011 · N1129A · Substantial damage > The pilot's loss of aircraft control during final approach in gusty wind conditions, resulting in a hard landing. - [NTSB CEN11FA300](https://openairdocs.org/ntsb/CEN11FA300.md): Dahlman-Dower Tailwind W-8 · Elk City, OK · Accident · 1 fatal · Field investigation · Final report · Apr 21, 2011 · N7804C · Substantial damage > The pilot's decision to attempt flight into instrument meteorological conditions in an airplane that was equipped for flight in visual meteorological conditions only, which resulted in the pilot’s spatial disoriented and loss of control of the airplane. - [NTSB WPR11LA205](https://openairdocs.org/ntsb/WPR11LA205.md): Bennett Midjet Mustang I · Ramona, CA · Accident · Minor injuries · Limited investigation · Final report · Apr 10, 2011 · N611JB · Substantial damage > The pilot's inability to maintain directional control during the landing roll due to the overload separation of the left brake master cylinder from the left rudder pedal assembly. - [NTSB ERA11FA210](https://openairdocs.org/ntsb/ERA11FA210.md): Piper PA-20 · Elgin, SC · Accident · 1 fatal · Field investigation · Final report · Mar 25, 2011 · N7746K · Substantial damage > A total loss of engine power due to fuel exhaustion resulting from the pilot’s inadequate preflight planning. Contributing to the accident was that the pilot did not maintain an adequate airspeed, which resulted in an aerodynamic stall. - [NTSB ANC11CA016](https://openairdocs.org/ntsb/ANC11CA016.md): Cessna 140 · Anchorage, AK · Accident · No injuries · Data collection · Final report · Mar 15, 2011 · N81074 · Substantial damage > The pilot's failure to maintain directional control while landing, resulting in a ground loop. ## 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 x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41506')) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC ``` This list as a web page: https://openairdocs.org/ntsb?engine=41506&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.