# NTSB investigations: Collision with terr/obj (non-CFIT)

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 154 of 203 · 10,134 cases

## Cases, newest first

- [NTSB WPR11LA369](https://openairdocs.org/ntsb/WPR11LA369.md): Cessna 140 · Wilkeson, WA · Accident · No injuries · Limited investigation · Final report · Aug 4, 2011 · N2199N · Substantial damage
  > A partial loss of engine power during takeoff due to water contamination in the fuel system.
- [NTSB CEN11LA549](https://openairdocs.org/ntsb/CEN11LA549.md): Aerosport Ikarus C42E · East Troy, WI · Accident · No injuries · Limited investigation · Final report · Aug 4, 2011 · N577JP · Substantial damage
  > The flight instrctor's delayed remedial action during landing. Contributing to the accident was the student pilot’s loss of directional control when he became distracted with the open door.
- [NTSB CEN11LA546](https://openairdocs.org/ntsb/CEN11LA546.md): Reinboldt Richard A Challenger II · Reedsburg, WI · Accident · 2 fatal · Limited investigation · Final report · Aug 4, 2011 · N340BR · Substantial damage
  > The pilot did not maintain adequate airspeed during takeoff, which resulted in an aerodynamic stall.
- [NTSB WPR11LA366](https://openairdocs.org/ntsb/WPR11LA366.md): Ayres S2R-600 · Hazelton, ID · Accident · No injuries · Limited investigation · Final report · Aug 3, 2011 · N4021S · Substantial damage
  > Partial loss of engine power for undetermined reasons.
- [NTSB WPR11FA367](https://openairdocs.org/ntsb/WPR11FA367.md): Piper PA-24-250 · Camas, WA · Accident · 1 fatal · Field investigation · Final report · Aug 3, 2011 · N6297P · Substantial damage
  > The pilot's failure to maintain control of the airplane while maneuvering in the traffic pattern.
- [NTSB ERA11LA438](https://openairdocs.org/ntsb/ERA11LA438.md): Piper PA-30 · St. Petersburg, FL · Accident · Serious injuries · Limited investigation · Final report · Aug 3, 2011 · N8314Y · Substantial damage
  > The pilot's improper rotation during takeoff, resulting in a stall and subsequent collision with the ground.
- [NTSB WPR11LA371](https://openairdocs.org/ntsb/WPR11LA371.md): Carpenter Kolb Twinstar III · Republic, WA · Accident · No injuries · Limited investigation · Final report · Aug 2, 2011 · N3135J · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll.
- [NTSB WPR11LA359](https://openairdocs.org/ntsb/WPR11LA359.md): Cessna 182A · Emmett, ID · Accident · Serious injuries · Limited investigation · Final report · Aug 2, 2011 · N6399B · Substantial damage
  > A total loss of engine power due to carburetor icing because the pilot did not use carburetor heat.
- [NTSB ERA11LA437](https://openairdocs.org/ntsb/ERA11LA437.md): Bellanca 8GCBC · Egg Harbor Township, NJ · Accident · Serious injuries · Limited investigation · Final report · Aug 2, 2011 · N87020 · Substantial damage
  > The pilot’s failure to maintain adequate airspeed while maneuvering near the ground, which resulted in an aerodynamic stall.
- [NTSB ERA11FA435](https://openairdocs.org/ntsb/ERA11FA435.md): Rans S18 · Fayetteville, TN · Accident · 1 fatal · Field investigation · Final report · Aug 2, 2011 · UNREG · Substantial damage
  > The pilot's failure to maintain adequate airspeed, which resulted in an inadvertent stall/spin. Contributing to the accident was the pilot's lack of recent flight experience.
- [NTSB CEN11CA540](https://openairdocs.org/ntsb/CEN11CA540.md): Bell 47G-2 · Charles City, IA · Accident · Serious injuries · Data collection · Final report · Aug 2, 2011 · N4771N · Substantial damage
  > The pilot's failure to refuel the helicopter which resulted in a loss of engine power due to fuel exhaustion.
- [NTSB WPR11CA365](https://openairdocs.org/ntsb/WPR11CA365.md): Cessna 162 · Rawlings, WY · Accident · No injuries · Data collection · Final report · Aug 1, 2011 · N7024V · Substantial damage
  > The pilot's decision to attempt a takeoff at a density altitude that was outside the performance envelope of the airplane. Also causal was the flight's likely encounter with a sudden tailwind gust.
- [NTSB ERA11FAMS1](https://openairdocs.org/ntsb/ERA11FAMS1.md): Piper PA-28-140 · Accident · 1 fatal · Missing aircraft · Final report · Aug 1, 2011 · N4533R · Substantial damage
  > The non-instrumented rated pilot’s flight into instrument meteorological conditions for undetermined reasons, resulting in an in-flight loss of control, uncontrolled descent, and collision with the water.
- [NTSB CEN11LA542](https://openairdocs.org/ntsb/CEN11LA542.md): T&T Falcon LS · Lee's Summit, MO · Accident · No injuries · Limited investigation · Final report · Aug 1, 2011 · N785TT · Substantial damage
  > A binding condition in the left rudder cable which resulted in a loss of directional control during landing.
- [NTSB CEN11LA536](https://openairdocs.org/ntsb/CEN11LA536.md): Bellanca 14-13 · Stoughton, WI · Accident · Serious injuries · Limited investigation · Final report · Aug 1, 2011 · N74260 · Substantial damage
  > The pilot’s improper preflight planning and his failure to gain proper airspeed during takeoff from a grass airstrip resulting in a stall, the loss of control, and subsequent impact with the trees. Contributing to the accident was the pilot operating the…
- [NTSB CEN11CA535](https://openairdocs.org/ntsb/CEN11CA535.md): Texas Helicopter OH-13H/M74A · Joice, IA · Accident · No injuries · Data collection · Final report · Aug 1, 2011 · N51857 · Substantial damage
  > The pilot's failure to maintain clearance from the wire.
- [NTSB WPR11CA358](https://openairdocs.org/ntsb/WPR11CA358.md): Mcdonald Lynn B Avid Flyer Mark IV · Yamhill, OR · Accident · No injuries · Data collection · Final report · Jul 31, 2011 · N30456 · Substantial damage
  > The pilot’s loss of directional control during landing rollout due to an unlocked tail wheel that was caused by a degradation of the tailwheel assembly mounting angle.
- [NTSB ERA11LA434](https://openairdocs.org/ntsb/ERA11LA434.md): Nord Stampe SV4C · Rhinebeck, NY · Accident · Minor injuries · Limited investigation · Final report · Jul 31, 2011 · N51SV · Substantial damage
  > A total loss of engine power for undetermined reasons.
- [NTSB ERA11FA431](https://openairdocs.org/ntsb/ERA11FA431.md): Beech G35 · Byron, GA · Accident · 1 fatal · Field investigation · Final report · Jul 31, 2011 · N156RP · Substantial damage
  > The pilot’s sustained flight at airspeeds in excess of the airplane's never exceed speed during a steep descent, which resulted in a subsequent in-flight structural failure due to overstress.
- [NTSB CEN11CA533](https://openairdocs.org/ntsb/CEN11CA533.md): Garlick Helicopters OH-58C · Rushford, MN · Accident · No injuries · Data collection · Final report · Jul 31, 2011 · N82855 · Substantial damage
  > The pilot's diverted attention, which resulted in the failure to maintain clearance from the power line.
- [NTSB CEN11CA532](https://openairdocs.org/ntsb/CEN11CA532.md): Alon A-2A · Rolfe, IA · Accident · No injuries · Data collection · Final report · Jul 31, 2011 · N5647F · Substantial damage
  > The pilot's decision to execute a precautionary landing to unsuitable terrain.
- [NTSB WPR11LA361](https://openairdocs.org/ntsb/WPR11LA361.md): Beech 76 · Perris, CA · Accident · Serious injuries · Limited investigation · Final report · Jul 30, 2011 · N6718X · Substantial damage
  > The pilot’s failure to maintain airplane control and the resulting encounter with an aerodynamic stall. Also causal were the pilot’s inadequate preflight planning and preflight inspection, his failure to ensure the pitch trim was positioned correctly for…
- [NTSB WPR11CA355](https://openairdocs.org/ntsb/WPR11CA355.md): Cessna 170A · Mulino, OR · Accident · No injuries · Data collection · Final report · Jul 30, 2011 · N9741A · Substantial damage
  > The certified flight instructor's inadequate oversight of his student, and delayed recovery efforts following the student's loss of directional control during landing rollout.
- [NTSB ERA11CA430](https://openairdocs.org/ntsb/ERA11CA430.md): Cessna 182 · Dandrige, TN · Accident · No injuries · Data collection · Final report · Jul 30, 2011 · N5813B · Substantial damage
  > The loss of engine power due to fuel exhaustion as a result of poor planning.
- [NTSB CEN11LA541](https://openairdocs.org/ntsb/CEN11LA541.md): Weatherly 620B · Hettinger, ND · Accident · No injuries · Limited investigation · Final report · Jul 30, 2011 · N90181 · Substantial damage
  > Internal failure of the engine for undetermined reasons.
- [NTSB CEN11LA529](https://openairdocs.org/ntsb/CEN11LA529.md): Mooney M20K · Opelousas, LA · Accident · Minor injuries · Limited investigation · Final report · Jul 30, 2011 · N231EH · Substantial damage
  > The loss of engine power due to fuel contamination.
- [NTSB CEN11FA528](https://openairdocs.org/ntsb/CEN11FA528.md): Wright B Flyer Wright B Flyer · Springfield, OH · Accident · 2 fatal · Field investigation · Final report · Jul 30, 2011 · N453WB · Substantial damage
  > The flight crew’s failure to maintain airplane control following a partial loss of engine thrust during cruise flight. Contributing to the accident was the failed weld as a result of incomplete welding on the left propeller shaft, which led to the partial…
- [NTSB ANC11FA071](https://openairdocs.org/ntsb/ANC11FA071.md): Cessna U206G · Talkeetna, AK · Accident · 4 fatal · Field investigation · Final report · Jul 30, 2011 · N756MP · 2 aircraft · Minor damage
  > The inadequate visual lookout and failure to see and avoid by the pilots of both airplanes while maneuvering to land, which resulted in a midair collision. Contributing to the accident was the lack of standardized, unequivocal procedures concerning common…
- [NTSB WPR11CA353](https://openairdocs.org/ntsb/WPR11CA353.md): Sloan Roger D Vans RV7A · Sheridan, WY · Accident · No injuries · Data collection · Final report · Jul 29, 2011 · N742RJ · Substantial damage
  > The pilot's failure to maintain aircraft control during takeoff due to cockpit distractions.
- [NTSB ERA11LA427](https://openairdocs.org/ntsb/ERA11LA427.md): TL Ultralight Sro Sting S3 · Sarasota, FL · Accident · 1 fatal · Limited investigation · Final report · Jul 29, 2011 · N2442 · Substantial damage
  > The inability of the pilot-in-command (PIC) to recover from an inadvertent spin following a stall demonstration for reasons that could not be determined because aircraft and engine examinations did not reveal any anomalies that would have precluded recovery…
- [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 ERA11FA426](https://openairdocs.org/ntsb/ERA11FA426.md): Taylorcraft BL-65 · Winterville, NC · Accident · 1 fatal · Field investigation · Final report · Jul 28, 2011 · N24369 · Substantial damage
  > A loss of airplane control for undetermined reasons as the autopsy was unable to reveal any definitive conditions that would have led to the loss of control.
- [NTSB CEN11CA545](https://openairdocs.org/ntsb/CEN11CA545.md): Ayres S2R-G6 · Forest City, IA · Accident · No injuries · Data collection · Final report · Jul 28, 2011 · N331BF · Substantial damage
  > The pilot's inadequate visual lookout during an aerial application run, which resulted in an in-flight collision with a windmill.
- [NTSB CEN11CA524](https://openairdocs.org/ntsb/CEN11CA524.md): Texas Helicopter OH-13H/M74A · Creston, IL · Accident · Minor injuries · Data collection · Final report · Jul 28, 2011 · N10009 · Substantial damage
  > The pilot's failure to maintain adequate skid clearance from the helicopter cart during landing, resulting in a dynamic rollover.
- [NTSB WPR11LA364](https://openairdocs.org/ntsb/WPR11LA364.md): Nicholson 2000 · Sedona, AZ · Accident · No injuries · Limited investigation · Final report · Jul 27, 2011 · N671T · Substantial damage
  > The pilot’s improper landing flare, which resulted in a hard landing.
- [NTSB ERA11CA425](https://openairdocs.org/ntsb/ERA11CA425.md): Piper PA-24-250 · Sidney, NY · Accident · Serious injuries · Data collection · Final report · Jul 27, 2011 · N7365P · Substantial damage
  > The pilot's inadequate fuel planning and management, which resulted in fuel starvation and a total loss of engine power during final approach.
- [NTSB CEN11CA525](https://openairdocs.org/ntsb/CEN11CA525.md): Bell 47G-2A · Nicolett, MN · Accident · No injuries · Data collection · Final report · Jul 27, 2011 · N7578 · Substantial damage
  > The pilot's failure to maintain control of the helicopter while maneuvering during an aerial application flight.
- [NTSB ERA11CA423](https://openairdocs.org/ntsb/ERA11CA423.md): Piper PA-28-161 · Quinton, VA · Accident · Minor injuries · Data collection · Final report · Jul 26, 2011 · N81917 · Substantial damage
  > The pilot's inadequate preflight planning and fuel management, which resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB CEN11FA508](https://openairdocs.org/ntsb/CEN11FA508.md): Beech A36 · Williston, ND · Accident · 1 fatal · Field investigation · Final report · Jul 26, 2011 · N41MK · Substantial damage
  > The pilot's improper fuel management, which resulted in fuel starvation and a partial loss of engine power while maneuvering at a low altitude.
- [NTSB WPR11LA356](https://openairdocs.org/ntsb/WPR11LA356.md): Sikorsky S-55B · Brewster, WA · Accident · No injuries · Limited investigation · Final report · Jul 25, 2011 · N855TC · Substantial damage
  > The pilot did not maintain main rotor rpm while hovering in gusting wind conditions.
- [NTSB WPR11FA350](https://openairdocs.org/ntsb/WPR11FA350.md): Sikorsky S-55B · Chelan, WA · Accident · 1 fatal · Field investigation · Final report · Jul 25, 2011 · N5663 · Substantial damage
  > The pilot’s failure to maintain clearance from power lines while maneuvering at a low altitude.
- [NTSB CEN11LA514](https://openairdocs.org/ntsb/CEN11LA514.md): Evens RV4 · Monroe City, MO · Accident · No injuries · Limited investigation · Final report · Jul 25, 2011 · N20JE · Substantial damage
  > A total loss of engine power for undetermined reasons.
- [NTSB CEN11LA512](https://openairdocs.org/ntsb/CEN11LA512.md): WSK PZL Mielec M-18A · Anderson, IN · Accident · No injuries · Limited investigation · Final report · Jul 25, 2011 · N92640 · Substantial damage
  > The fatigue failure of the propeller governor speeder spring, which resulted in the pilot’s inability to control engine output power.
- [NTSB CEN11FA507](https://openairdocs.org/ntsb/CEN11FA507.md): Sikorsky UH-34D · Wilton, IA · Accident · 1 fatal · Field investigation · Final report · Jul 25, 2011 · N3880J · Substantial damage
  > The inadequate performance planning by the pilot that resulted in reduced climb capability while transitioning to an out-of-ground effect hover with a left pedal turn.
- [NTSB CEN11FA505](https://openairdocs.org/ntsb/CEN11FA505.md): Piper J3L-65 · Van Dyne, WI · Accident · 2 fatal · Field investigation · Final report · Jul 25, 2011 · N81BF · Substantial damage
  > The pilot’s inability to maintain airplane control while maneuvering for reasons that could not be determined from the available evidence.
- [NTSB ANC11LA068](https://openairdocs.org/ntsb/ANC11LA068.md): Cessna 185 · Kenai, AK · Accident · No injuries · Limited investigation · Final report · Jul 25, 2011 · N9852X · Substantial damage
  > The loss of engine power for an undetermined reason, resulting in the ditching and sinking of the airplane in ocean waters.
- [NTSB WPR11LA370](https://openairdocs.org/ntsb/WPR11LA370.md): Piper J5A · Biddle, MT · Accident · No injuries · Limited investigation · Final report · Jul 24, 2011 · N38AW · Substantial damage
  > Failure of the left main landing gear strut during the landing roll due to a preexisting crack.
- [NTSB WPR11CA347](https://openairdocs.org/ntsb/WPR11CA347.md): Cessna 182B · Sandy, OR · Accident · No injuries · Data collection · Final report · Jul 24, 2011 · N8426T · Substantial damage
  > The pilot's failure to maintain adequate clearance between the airplane and ground obstacles.
- [NTSB ERA11LA418](https://openairdocs.org/ntsb/ERA11LA418.md): Floyd Joseph B RV6 · Hartford, KY · Accident · No injuries · Limited investigation · Final report · Jul 24, 2011 · N164BF · Substantial damage
  > A loss of engine power due to fuel contamination as a result of the pilot/owner's inadequate maintenance of the airplane's fuel system, which resulted in blockage of the fuel lines and filters.
- [NTSB ERA11CA419](https://openairdocs.org/ntsb/ERA11CA419.md): Cessna 177 · Americus, GA · Accident · No injuries · Data collection · Final report · Jul 24, 2011 · N30214 · Substantial damage
  > The CFI and pilot's improper fuel management, which resulted in a loss of engine power due to fuel exhaustion.

Next page: https://openairdocs.org/ntsb-events/470/sequence.md?page=155

## 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" = '470' 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/470/sequence?page=154

---
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.
