# NTSB investigations, 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.

Page 1 of 37 · 1,848 cases

## Latest cases

- [NTSB ERA12FA130](https://openairdocs.org/ntsb/ERA12FA130.md): Piper PA-25-235 · Jacksonville, FL · Accident · 1 fatal · Field investigation · Final report · Dec 31, 2011 · N7408Z · Substantial damage
  > The pilot's in-flight loss of control during climb after a banner pickup. Contributing to the accident was the pilot's impairment due to marijuana.
- [NTSB CEN12LA118](https://openairdocs.org/ntsb/CEN12LA118.md): Piper PA-32-260 · Elk Rapids, MI · Accident · Minor injuries · Limited investigation · Final report · Dec 31, 2011 · N997TB · Substantial damage
  > The loss of engine power due to the failure of the exhaust valve.
- [NTSB ERA12CA160](https://openairdocs.org/ntsb/ERA12CA160.md): Piper PA-28-161 · Raleigh, NC · Accident · No injuries · Data collection · Final report · Dec 30, 2011 · N8330S · Substantial damage
  > The pilot's loss of directional control while landing in gusting wind conditions.
- [NTSB ERA12CA129](https://openairdocs.org/ntsb/ERA12CA129.md): Koth Larry Jabiru Calypso · Mansfield, MA · Accident · Minor injuries · Data collection · Final report · Dec 30, 2011 · N344MK · Substantial damage
  > The pilot did not maintain directional control during landing. Contributing to the accident was the pilot’s not closing the throttle upon landing and his improper adjustment of the airplane’s brakes.
- [NTSB CEN12LA127](https://openairdocs.org/ntsb/CEN12LA127.md): Fleet Fleet 16B · Marion, TX · Accident · No injuries · Limited investigation · Final report · Dec 30, 2011 · N9753L · Substantial damage
  > A total loss of engine power due to fuel starvation as a result of a piece of metal in the fuel line, which blocked fuel flow to the engine.
- [NTSB ERA12WA133](https://openairdocs.org/ntsb/ERA12WA133.md): Piper PA28 · Andres Bello,Tachira, Venezuela · Accident · 2 fatal · Foreign investigation · Dec 29, 2011 · HK3934 · Substantial damage
  > On December 29, 2011, about 1415 universal coordinated time, a Piper PA28-161, Columbian registration HK3934, was substantially damaged when it impacted terrain while in cruise flight near Andres Bello, Tachira, Venezuela. The two pilots were fatally injured.…
- [NTSB ERA12CA128](https://openairdocs.org/ntsb/ERA12CA128.md): Mitsubishi MU-2B-20 · Picayune, MS · Accident · No injuries · Data collection · Final report · Dec 29, 2011 · N800BY · Substantial damage
  > The pilot's excessive rate of descent during the landing flare/touchdown, which resulted in a hard landing.
- [NTSB WPR12CA072](https://openairdocs.org/ntsb/WPR12CA072.md): Schweizer SGS 1-26B · Murrieta, CA · Accident · No injuries · Data collection · Final report · Dec 28, 2011 · N8641R · Substantial damage
  > The glider's encounter with insufficient atmospheric lift to maintain soaring flight.
- [NTSB ERA12FA127](https://openairdocs.org/ntsb/ERA12FA127.md): Cessna 650 · Ft. Lauderdale, FL · Accident · No injuries · Field investigation · Final report · Dec 28, 2011 · N877G · Substantial damage
  > The crew's failure to use proper emergency procedures during an uncommanded right roll after takeoff, which led to a forced landing with a quartering tailwind. Contributing to the accident was a faulty right roll spoiler actuator, which allowed the right roll…
- [NTSB CEN12LA116](https://openairdocs.org/ntsb/CEN12LA116.md): Piper PA-28-180 · Lebanon, OH · Accident · Serious injuries · Limited investigation · Final report · Dec 28, 2011 · N994NC · Substantial damage
  > The pilot’s inadvertent positioning of the fuel selector valve between the right tank and OFF position, which resulted in fuel starvation and a total loss of engine power. Contributing to the accident was the inadequate inspection of the fuel valve and…
- [NTSB CEN12CA130](https://openairdocs.org/ntsb/CEN12CA130.md): Maule M-7-235 · Eldorado, TX · Accident · No injuries · Data collection · Final report · Dec 28, 2011 · N6129T · Substantial damage
  > The pilot's inadequate in-flight planning and decision-making, which resulted in a loss of control during a crosswind landing.
- [NTSB WPR12LA070](https://openairdocs.org/ntsb/WPR12LA070.md): Ryan Navion · Concord, CA · Accident · Serious injuries · Limited investigation · Final report · Dec 27, 2011 · N4398K · Substantial damage
  > The pilot's inadequate preflight inspection of the airplane and the subsequent total loss of engine power as a result of debris and water contamination in the fuel system.
- [NTSB ERA12MA122](https://openairdocs.org/ntsb/ERA12MA122.md): Bell 206B · Green Cove Springs, FL · Accident · 3 fatal · Major investigation · Final report · Dec 26, 2011 · N5016M · Destroyed
  > The pilot’s improper decision to continue visual flight into night instrument meteorological conditions, which resulted in controlled flight into terrain. Contributing to the pilot’s improper decision was his self-induced pressure to complete the trip.
- [NTSB ERA12LA126](https://openairdocs.org/ntsb/ERA12LA126.md): Classic Waco YMF5 · Marathon, FL · Accident · No injuries · Limited investigation · Final report · Dec 26, 2011 · N64JE · Substantial damage
  > The pilot did not ensure that there was sufficient fuel aboard the airplane before initiating the flight, which resulted in temporary fuel starvation and an interruption in engine power during maneuvering. Contributing to the accident was the pilot’s decision…
- [NTSB ERA12FA123](https://openairdocs.org/ntsb/ERA12FA123.md): Aero Commander 560-F · Venice, FL · Accident · 1 fatal · Field investigation · Final report · Dec 26, 2011 · N560WM · Substantial damage
  > The pilot’s failure to maintain adequate airspeed during a single-engine approach, which resulted in an aerodynamic stall. Contributing to the accident was the total loss of power in the left engine due to a failed No. 2 connecting rod bearing.
- [NTSB ERA12CA125](https://openairdocs.org/ntsb/ERA12CA125.md): Cessna 150H · Knoxville, TN · Accident · Serious injuries · Data collection · Final report · Dec 26, 2011 · N22565 · Substantial damage
  > The pilot's inadequate fuel planning, which resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB ERA12CA124](https://openairdocs.org/ntsb/ERA12CA124.md): Chapel Robert B Aerial · Simsbury, CT · Accident · No injuries · Data collection · Final report · Dec 26, 2011 · N435AB · Substantial damage
  > The pilot's decision to operate the gyroplane outside his endorsement limitations and to depart with a tailwind, which resulted in a forced landing to unsuitable terrain.
- [NTSB CEN12LA113](https://openairdocs.org/ntsb/CEN12LA113.md): Cessna 182J · St. Paul, MN · Accident · No injuries · Limited investigation · Final report · Dec 26, 2011 · N2618F · Substantial damage
  > The pilot's decision to land on a runway with a gusting, quartering tailwind and his inadequate compensation for the wind, which resulted in a hard landing.
- [NTSB CEN12LA114](https://openairdocs.org/ntsb/CEN12LA114.md): Southern Powered Parachute Condor · Rogersville, MO · Accident · Serious injuries · Limited investigation · Final report · Dec 25, 2011 · UNREG · Substantial damage
  > The pilot's inadequate preflight inspection of the takeoff area, which resulted in a loss of control due to the binding of the parachute's lines.
- [NTSB CEN12FA115](https://openairdocs.org/ntsb/CEN12FA115.md): Beech 19A · McArthur, OH · Accident · 3 fatal · Field investigation · Final report · Dec 24, 2011 · N33SR · Substantial damage
  > The pilot’s failure to maintain airplane control during an attempted go-around.
- [NTSB ERA12FA120](https://openairdocs.org/ntsb/ERA12FA120.md): Cessna 441 · Nashville, PA · Accident · 1 fatal · Field investigation · Final report · Dec 22, 2011 · N48BS · Substantial damage
  > The pilot's failure to maintain minimum control airspeed after a loss of power to the right engine, which resulted in an uncontrollable roll into an inadvertent stall/spin. Contributing to the accident was the failure of the airplane's right engine for…
- [NTSB CEN12LA112](https://openairdocs.org/ntsb/CEN12LA112.md): American Champion 8KCAB · Marysville, OH · Accident · 1 fatal · Limited investigation · Final report · Dec 22, 2011 · N161PC · Substantial damage
  > The pilot’s failure to maintain sufficient altitude from the terrain while performing low-level aerobatics.
- [NTSB CEN12IA123](https://openairdocs.org/ntsb/CEN12IA123.md): Boeing 737-7H4 · Denver, CO · Incident · No injuries · Incident investigation · Final report · Dec 22, 2011 · N469WN · Minor damage
  > The snowplow operator’s incapacitation due to fatigue, which resulted in the snowplow contacting a parked airplane. Contributing to the incident was the company’s lack of a policy regarding employee fatigue.
- [NTSB ERA12CA119](https://openairdocs.org/ntsb/ERA12CA119.md): Hughes 369D · Fall Branch, TN · Accident · No injuries · Data collection · Final report · Dec 21, 2011 · N500TN · Substantial damage
  > The pilot's improper decision to continue a visual flight into instrument meteorological conditions, which resulted in a wire strike.
- [NTSB ANC12CA016](https://openairdocs.org/ntsb/ANC12CA016.md): Cessna 207A · Kwigillingok, AK · Accident · Minor injuries · Data collection · Final report · Dec 21, 2011 · N6480H · Substantial damage
  > The pilot’s decision to continue visual flight into instrument meteorological conditions with moderate icing, which resulted in structural icing and an aerodynamic stall.
- [NTSB ERA12FA115](https://openairdocs.org/ntsb/ERA12FA115.md): Socata TBM 700 · Morristown, NJ · Accident · 5 fatal · Field investigation · Final report · Dec 20, 2011 · N731CA · Destroyed
  > The airplane’s encounter with unforecasted severe icing conditions that were characterized by high ice accretion rates and the pilot's failure to use his command authority to depart the icing conditions in an expeditious manner, which resulted in a loss of…
- [NTSB DCA12WA022](https://openairdocs.org/ntsb/DCA12WA022.md): Boeing 737 · Yogyakarta, Indonesia · Accident · No injuries · Foreign investigation · Dec 20, 2011 · PK-CKM · Substantial damage
  > The Komite Nasional Keselamatan Transportasi of Indonesia (KNKT) has notified the NTSB of an incident involving a Boeing 737 that occurred on December 20, 2011. The NTSB has appointed a U.S. Accredited Representative to assist the KNKT investigation under the…
- [NTSB CEN12LA109](https://openairdocs.org/ntsb/CEN12LA109.md): Cessna 172R · Denton, TX · Accident · 1 fatal · Limited investigation · Final report · Dec 20, 2011 · N987BT · Substantial damage
  > The pilot's controlled flight into terrain while maneuvering at a low altitude in instrument meteorological conditions. Contributing to the accident was the pilot's decision to perform a circling maneuver in weather below circling minimums instead of flying…
- [NTSB CEN12FA108](https://openairdocs.org/ntsb/CEN12FA108.md): Piper PA-32-260 · Bryan, TX · Accident · 5 fatal · Field investigation · Final report · Dec 20, 2011 · N3590T · Substantial damage
  > The pilot’s inadvertent encounter with severe weather, which resulted in the airplane’s left wing failing in positive overload. Contributing to the accident was the pilot’s reliance on outdated weather information that he received on his in-cockpit…
- [NTSB ERA12LA117](https://openairdocs.org/ntsb/ERA12LA117.md): Piper PA-44-180 · Lawrenceville, GA · Accident · No injuries · Limited investigation · Final report · Dec 19, 2011 · N790GK · Substantial damage
  > The mechanic's improper installation and lubrication of the bushing on the right main landing gear truss assembly, which resulted in the landing gear not locking in the down position.
- [NTSB DCA12CA023](https://openairdocs.org/ntsb/DCA12CA023.md): University Of Kansas Meridian · McMurdo, AY · Accident · No injuries · Data collection · Final report · Dec 19, 2011 · UNREG · Substantial damage
  > an aerodynamic stall induced by an inadvertent autopilot Home command. The Home command was entered following a loss of the direct radio link due to improperly set failsafe settings, and an unintentional latching of Home mode from an earlier functionality…
- [NTSB ERA12IA114](https://openairdocs.org/ntsb/ERA12IA114.md): Cessna T210L · Clewiston, FL · Incident · No injuries · Incident investigation · Final report · Dec 18, 2011 · N717KW · Minor damage
  > The pilot's inadequate preflight fuel planning, which resulted in a total loss of engine power due to fuel starvation.
- [NTSB CEN12CA119](https://openairdocs.org/ntsb/CEN12CA119.md): Quicksilver MXL II · Loreauville, LA · Accident · Serious injuries · Data collection · Final report · Dec 18, 2011 · N61202 · Substantial damage
  > The student pilot did not maintain adequate airspeed while maneuvering at low altitude, which resulted in an aerodynamic stall.
- [NTSB WPR12CA069](https://openairdocs.org/ntsb/WPR12CA069.md): Cessna 208 · Mesquite, NV · Accident · Minor injuries · Data collection · Final report · Dec 17, 2011 · N275PM · Substantial damage
  > The pilot's improper preflight planning, which resulted in a loss of engine power due to fuel exhaustion.
- [NTSB ERA12CA118](https://openairdocs.org/ntsb/ERA12CA118.md): Cessna 120 · Montague, MA · Accident · No injuries · Data collection · Final report · Dec 17, 2011 · N89809 · Substantial damage
  > The pilot's delay in performing a rejected takeoff after experiencing an intermittent loss of engine power, which resulted in a runway excursion.
- [NTSB CEN12CA117](https://openairdocs.org/ntsb/CEN12CA117.md): Luscombe 8E · Atchison, KS · Accident · No injuries · Data collection · Final report · Dec 17, 2011 · N71911 · Substantial damage
  > The pilot's inadequate directional control during the landing roll.
- [NTSB WPR12CA068](https://openairdocs.org/ntsb/WPR12CA068.md): Beech J35 · Cheyenne, WY · Accident · No injuries · Data collection · Final report · Dec 16, 2011 · N8281D · Substantial damage
  > The pilot's inadequate compensation for the crosswind, which resulted in a loss of directional control.
- [NTSB ERA12LA112](https://openairdocs.org/ntsb/ERA12LA112.md): Piper PA-38-112 · Merry Hill, NC · Accident · Serious injuries · Limited investigation · Final report · Dec 16, 2011 · N9279T · Substantial damage
  > Operation of the airplane by a non-certificated pilot. Contributing to the accident was the non-certificated pilot’s failure to maintain airspeed while making a forced landing following a total loss of engine power at low altitude, which resulted in an…
- [NTSB ERA12CA111](https://openairdocs.org/ntsb/ERA12CA111.md): Ercoupe 415-C · Panacea, FL · Accident · No injuries · Data collection · Final report · Dec 16, 2011 · N99576 · Substantial damage
  > The pilot did not attain the proper touchdown point during landing, which resulted in a runway overrun.
- [NTSB ERA12CA110](https://openairdocs.org/ntsb/ERA12CA110.md): Cirrus Design SR22 · Farmville, VA · Accident · No injuries · Data collection · Final report · Dec 16, 2011 · N788SR · Substantial damage
  > The pilot did not maintain the proper approach path, which resulted in a runway undershoot.
- [NTSB WPR12FA067](https://openairdocs.org/ntsb/WPR12FA067.md): Cirrus Design SR22 · Phoenix, AZ · Accident · 1 fatal · Field investigation · Final report · Dec 15, 2011 · N7850P · Substantial damage
  > The pilot's failure to maintain adequate separation behind a corporate jet, which resulted in an encounter with wake turbulence and a subsequent loss of control.
- [NTSB CEN12WA105](https://openairdocs.org/ntsb/CEN12WA105.md): Cessna 177A · Ottawa, Canada · Accident · 2 fatal · Foreign investigation · Dec 15, 2011 · C-FEFQ · Substantial damage
  > On December 14, 2011, at 1920 eastern standard time, a Cessna model 177A, Canadian registration C-FEFQ, collided with terrain 2 nautical miles west of Ottawa Macdonald-Cartier International Airport (CYOW), Ottawa, Canada. The flight had been cleared for the…
- [NTSB CEN12LA110](https://openairdocs.org/ntsb/CEN12LA110.md): Beech 95-B55 · Midland, TX · Accident · No injuries · Limited investigation · Final report · Dec 15, 2011 · N275D · Substantial damage
  > The pilot’s improper fuel management during the flight, which resulted in a total loss of engine power.
- [NTSB ANC12FA014](https://openairdocs.org/ntsb/ANC12FA014.md): Cessna U206G · Nanwalek, AK · Accident · Minor injuries · Field investigation · Final report · Dec 15, 2011 · N252AL · Substantial damage
  > The pilot’s decision to takeoff from a contaminated runway with unfavorable wind conditions, and his failure to maintain airspeed during the initial climb, which resulted in an aerodynamic stall. Contributing to the accident was the operator’s inadequate…
- [NTSB ANC12CA015](https://openairdocs.org/ntsb/ANC12CA015.md): Piper PA-31-350 · Hughes, AK · Accident · No injuries · Data collection · Final report · Dec 15, 2011 · N9FW · Substantial damage
  > The pilot did not clear the area surrounding the airplane prior to taxi, resulting in the airplane contacting a piece of baggage.
- [NTSB WPR12FA066](https://openairdocs.org/ntsb/WPR12FA066.md): Robinson Helicopter R22 Beta · Tucson, AZ · Accident · Serious injuries · Field investigation · Final report · Dec 14, 2011 · N4052G · Substantial damage
  > A loss of engine power due to the pilot's failure to utilize carburetor heat while maneuvering..
- [NTSB WPR12LA065](https://openairdocs.org/ntsb/WPR12LA065.md): Bell 407 · Rock Springs, WY · Accident · Minor injuries · Limited investigation · Final report · Dec 13, 2011 · N8067Z · Substantial damage
  > The unauthorized operation of the helicopter by a non-certificated and unqualified individual who failed to maintain helicopter control.
- [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 ERA12FA107](https://openairdocs.org/ntsb/ERA12FA107.md): Shaw Douglas Wayne Rans S 7 · Somerville, TN · Accident · 1 fatal · Field investigation · Final report · Dec 11, 2011 · N347DS · Substantial damage
  > The pilot's incapacitation due to a ruptured berry aneurysm during takeoff.
- [NTSB WPR12FA062](https://openairdocs.org/ntsb/WPR12FA062.md): Crosley Vans RV-8 · Armistead, CA · Accident · 1 fatal · Field investigation · Final report · Dec 10, 2011 · N948RC · Substantial damage
  > The pilot’s failure to maintain clearance from terrain while performing low altitude aerobatic maneuvers.

Next page: https://openairdocs.org/ntsb.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
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?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.