# 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 60 of 203 · 10,134 cases

## Cases, newest first

- [NTSB GAA18CA430](https://openairdocs.org/ntsb/GAA18CA430.md): Robinson R44 · Okawville, IL · Accident · No injuries · Data collection · Final report · Jul 9, 2018 · N944DC · Substantial damage
  > The pilot's improper preflight weight and balance calculation, which resulted in his operating the helicopter over its maximum gross takeoff weight and in its subsequent failure to climb.
- [NTSB GAA18CA406](https://openairdocs.org/ntsb/GAA18CA406.md): Beech 76 · Fort Lauderdale, FL · Accident · No injuries · Data collection · Final report · Jul 9, 2018 · N66340 · Substantial damage
  > The pilot receiving instruction's failure to maintain a proper approach path and her delayed go-around during a simulated emergency landing, which resulted in landing short of the runway. Contributing to the accident was the flight instructor's failure to…
- [NTSB GAA18CA404](https://openairdocs.org/ntsb/GAA18CA404.md): Cessna 180 · Cut Bank, MT · Accident · No injuries · Data collection · Final report · Jul 9, 2018 · N180GB · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll.
- [NTSB ERA18LA188](https://openairdocs.org/ntsb/ERA18LA188.md): Northwing 17 · Section, AL · Accident · 1 fatal · Limited investigation · Final report · Jul 9, 2018 · N959RR · Substantial damage
  > The noncertificated pilot's failure to maintain control of the weight-shift-control aircraft during an aborted landing. Contributing to the accident was the pilot's lack of flight experience in the aircraft.
- [NTSB ERA18FA187](https://openairdocs.org/ntsb/ERA18FA187.md): Robinson R44 · Williamsburg, VA · Accident · 2 fatal · Field investigation · Final report · Jul 8, 2018 · N616HS · Destroyed
  > The pilot's failure to safely operate the helicopter due to his impaired cognitive and physical abilities, which resulted in a loss of control.
- [NTSB WPR18LA190](https://openairdocs.org/ntsb/WPR18LA190.md): Autogyro Calidus · Tacoma, WA · Accident · Minor injuries · Limited investigation · Final report · Jul 7, 2018 · N623AG · Substantial damage
  > The pilot's failure to properly configure the gyrocopter for takeoff, which resulted in it developing high speed and led to a subsequent loss of control.
- [NTSB GAA18CA403](https://openairdocs.org/ntsb/GAA18CA403.md): Rockwell 114 · Corsicana, TX · Accident · No injuries · Data collection · Final report · Jul 7, 2018 · N314CT · Substantial damage
  > The pilot’s failure to maintain the runway heading during a soft-field takeoff with a tailwind, which resulted in a rejected takeoff.
- [NTSB GAA18CA405](https://openairdocs.org/ntsb/GAA18CA405.md): Aviat A-1C · Dixie, ID · Accident · Minor injuries · Data collection · Final report · Jul 6, 2018 · N891DC · Substantial damage
  > The pilot’s failure to maintain an adequate approach in gusting tailwind conditions, which resulted in a runway overshoot.
- [NTSB GAA18CA400](https://openairdocs.org/ntsb/GAA18CA400.md): Champion 8GCBC · Waunakee, WI · Accident · No injuries · Data collection · Final report · Jul 6, 2018 · N114JM · Substantial damage
  > The pilot’s failure to maintain clearance from tall corn along the edge of the airstrip during takeoff.
- [NTSB CEN18FA258](https://openairdocs.org/ntsb/CEN18FA258.md): Bell 47G · Arlington, IN · Accident · 1 fatal · Field investigation · Final report · Jul 6, 2018 · N96195 · Substantial damage
  > The inflight separation of the upper transmission due to the thread failure of transmission housing attachment bolts, which were installed on the helicopter with thread damage from a prior installation.
- [NTSB GAA18CA414](https://openairdocs.org/ntsb/GAA18CA414.md): North American AT · Moneta, VA · Accident · No injuries · Data collection · Final report · Jul 5, 2018 · N29963 · Substantial damage
  > The pilot's failure to maintain a proper descent rate, which resulted in a bounced landing and his subsequent failure to maintain directional.
- [NTSB GAA18CA394](https://openairdocs.org/ntsb/GAA18CA394.md): Evektor Aerotechnik Sportstar · Louisburg, NC · Accident · No injuries · Data collection · Final report · Jul 5, 2018 · N902HB · Substantial damage
  > The student pilot's distraction due to a previous runway excursion and navigational issues during the accident flight and his failure to maintain adequate airspeed and his exceedance of the airplane’s critical angle of attack during the downwind leg, which…
- [NTSB ERA18LA184](https://openairdocs.org/ntsb/ERA18LA184.md): Swearingen SX300 · Daytona Beach, FL · Accident · 1 fatal · Limited investigation · Final report · Jul 5, 2018 · N42SX · Destroyed
  > The pilot's failure to maintain adequate airspeed during landing, which led to the airplane exceeding its critical angle-of-attack, experiencing an aerodynamic stall and hard landing, which resulted in a landing gear collapse, loss of directional control, and…
- [NTSB WPR18FA188](https://openairdocs.org/ntsb/WPR18FA188.md): Hughes 369 · Majuro · Accident · 2 fatal · Field investigation · Final report · Jul 4, 2018 · N8648F · Destroyed
  > The pilot's failure to maintain clearance above the surface of the ocean.
- [NTSB GAA18CA392](https://openairdocs.org/ntsb/GAA18CA392.md): Schempp Hirth Discus CS · Pomfret, VT · Accident · No injuries · Data collection · Final report · Jul 3, 2018 · N1122Q · Substantial damage
  > The glider pilot’s selection of an unsuitable landing area, which resulted in a collision with a ditch during the landing roll.
- [NTSB CEN18LA250](https://openairdocs.org/ntsb/CEN18LA250.md): Cessna 180 · Lago Vista, TX · Accident · No injuries · Limited investigation · Final report · Jul 2, 2018 · N2469C · Substantial damage
  > The separation of the left main landing gear spring during landing due to a preexisting fatigue crack.
- [NTSB CEN18LA247](https://openairdocs.org/ntsb/CEN18LA247.md): Safari 400 · Aguilares, TX · Accident · Serious injuries · Limited investigation · Final report · Jul 2, 2018 · N326RW · Substantial damage
  > The loss of tail rotor control due to the in-flight failure of the tail rotor pinion.
- [NTSB GAA18CA410](https://openairdocs.org/ntsb/GAA18CA410.md): Ayres S2R · Pantego, NC · Accident · No injuries · Data collection · Final report · Jul 1, 2018 · N3098L · Substantial damage
  > The pilot's failure to maintain the proper approach path during landing, which resulted in landing short of the runway.
- [NTSB GAA18CA407](https://openairdocs.org/ntsb/GAA18CA407.md): Beech 58 · Mackinac Island, MI · Accident · No injuries · Data collection · Final report · Jul 1, 2018 · N66568 · Substantial damage
  > The pilot’s failure to remove the pitot tube cover during the preflight inspection, which resulted in his delayed decision to reject the takeoff with insufficient runway remaining to safely stop the airplane.
- [NTSB GAA18CA500](https://openairdocs.org/ntsb/GAA18CA500.md): Cessna 152 · Sacramento, CA · Accident · No injuries · Data collection · Final report · Jun 30, 2018 · N4962L · Substantial damage
  > The student pilot's improper landing flare, which resulted in a hard, bounced landing.
- [NTSB GAA18CA420](https://openairdocs.org/ntsb/GAA18CA420.md): Cirrus SR22 · Hudson, NY · Accident · No injuries · Data collection · Final report · Jun 30, 2018 · N615EM · Substantial damage
  > Collision with a deer during landing.
- [NTSB CEN18LA246](https://openairdocs.org/ntsb/CEN18LA246.md): Cessna 337 · Baldwin City, KS · Accident · No injuries · Limited investigation · Final report · Jun 30, 2018 · N107BL · Substantial damage
  > The loss of hydraulic accumulator pressure for reasons that could not be determined, which prevented the propeller from unfeathering, and the pilot's improper decision to attempt a go-around, which resulted in an off-airport landing and the airplane impacting…
- [NTSB WPR18LA194](https://openairdocs.org/ntsb/WPR18LA194.md): Piper PA32 · Salisbury, NC · Accident · No injuries · Class 3 · Limited · Final report · Jun 29, 2018 · N8440F · Substantial damage
  > A total loss of engine power due to fuel starvation for reasons that could not be determined based on the available information.
- [NTSB ERA18LA181](https://openairdocs.org/ntsb/ERA18LA181.md): Beech 35B33 · Berlin, MD · Accident · Serious injuries · Class 3 · Limited · Final report · Jun 29, 2018 · N9745Y · Substantial damage
  > The failure of the No. 3 cylinder exhaust valve, which resulted in the total loss of engine power during takeoff.
- [NTSB CEN18FA242](https://openairdocs.org/ntsb/CEN18FA242.md): Champion 7GCAA · Arthur, NE · Accident · 1 fatal · Field investigation · Final report · Jun 29, 2018 · N9026L · Substantial damage
  > The pilot's failure to recover from a spin for reasons that could not be determined based on the available information.
- [NTSB ANC18LA051](https://openairdocs.org/ntsb/ANC18LA051.md): Piper PA18 · Anchorage, AK · Accident · Minor injuries · Class 3 · Limited · Final report · Jun 29, 2018 · N7675D · Substantial damage
  > The total loss of engine power due to fuel starvation for reasons that could not be determined, which resulted in impact with and subsequent sliding across terrain.
- [NTSB WPR18FA186](https://openairdocs.org/ntsb/WPR18FA186.md): Cessna 320 · Eagle Mountain, UT · Accident · 1 fatal · Class 3 · Field · Final report · Jun 28, 2018 · N320MF · Destroyed
  > The pilot's exceedance of the airplane's critical angle of attack and the airplane experiencing an aerodynamic stall at too low an altitude to recover.
- [NTSB GAA18CA385](https://openairdocs.org/ntsb/GAA18CA385.md): Piper PA18 · Anchorage, AK · Accident · No injuries · Data collection · Final report · Jun 28, 2018 · N4714Y · Substantial damage
  > The pilot’s overapplication of the brakes during landing, which resulted in a nose-over.
- [NTSB GAA18CA389](https://openairdocs.org/ntsb/GAA18CA389.md): Schweizer SGS 1 34 · Boulder, CO · Accident · No injuries · Data collection · Final report · Jun 27, 2018 · N134BC · Substantial damage
  > The student pilot’s improper landing flare in gusting crosswind conditions, which resulted in a hard landing.
- [NTSB GAA18CA384](https://openairdocs.org/ntsb/GAA18CA384.md): Columbia Aircraft Mfg LC41 · Chelan, WA · Accident · No injuries · Data collection · Final report · Jun 27, 2018 · N1266C · Substantial damage
  > The pilot's improper approach, which resulted in the airplane landing long and a subsequent runway overrun.
- [NTSB GAA18CA383](https://openairdocs.org/ntsb/GAA18CA383.md): Grumman Acft ENG Cor-Schweizer G 164 · Malin, OR · Accident · No injuries · Data collection · Final report · Jun 27, 2018 · N151QC · Substantial damage
  > The pilot’s misjudgment of the approach and his subsequent exceedance of the airplane’s critical angle of attack during an agricultural application flight, which resulted in an aerodynamic stall and collision with power lines.
- [NTSB ERA18FA180](https://openairdocs.org/ntsb/ERA18FA180.md): Cessna 150J · Manteo, NC · Accident · 1 fatal · Field investigation · Final report · Jun 27, 2018 · N60111 · Destroyed
  > A loss of control due to the banner tow rope becoming entangled with the left horizontal stabilizer in crosswind conditions.
- [NTSB CEN18CA240](https://openairdocs.org/ntsb/CEN18CA240.md): Robinson Helicopter R22 Beta · Encino, TX · Accident · Minor injuries · Data collection · Final report · Jun 26, 2018 · N122CH · Substantial damage
  > The gunner's failure to ensure that the net would not ensnare the helicopter's skids once deployed, which resulted in the pilot being unable to maintain helicopter control as the bull pulled on the net and subsequent impact with terrain.
- [NTSB GAA18CA375](https://openairdocs.org/ntsb/GAA18CA375.md): Taylorcraft F19 · Goose Bay, AK · Accident · No injuries · Data collection · Final report · Jun 25, 2018 · N3570T · Substantial damage
  > The pilot’s failure to maintain a proper approach path during landing in dusky, flat light conditions, which resulted in a tree strike.
- [NTSB ERA18LA177](https://openairdocs.org/ntsb/ERA18LA177.md): Crawford RV-7 · Alexander City, AL · Accident · No injuries · Limited investigation · Final report · Jun 24, 2018 · N19MM · Destroyed
  > A total loss of engine power for reasons that could not be determined because examination of the engine revealed no evidence of any preimpact mechanical malfunctions or failures that would have precluded normal operation.
- [NTSB CEN18FA236](https://openairdocs.org/ntsb/CEN18FA236.md): Cessna P210N · Detroit, MI · Accident · 2 fatal · Field investigation · Final report · Jun 24, 2018 · N3896P · Substantial damage
  > A total loss of engine power due to fuel exhaustion. Also causal was the pilot's failure to divert earlier in the flight to another airport to ensure that the airplane had an adequate fuel reserve, and the malfunction of the landing gear extension system for…
- [NTSB CEN18FA235](https://openairdocs.org/ntsb/CEN18FA235.md): Ercoupe 415 D · Monmouth, IL · Accident · 2 fatal · Field investigation · Final report · Jun 24, 2018 · N94070 · Destroyed
  > A loss of engine power for reasons that could not be determined based on the available information.
- [NTSB WPR18LA183](https://openairdocs.org/ntsb/WPR18LA183.md): Cessna 182 · Jacksonville, FL · Accident · No injuries · Limited investigation · Final report · Jun 23, 2018 · N5682B · Substantial damage
  > A total loss of engine power for reasons that could not be determined due to insufficient evidence.
- [NTSB WPR18FA178](https://openairdocs.org/ntsb/WPR18FA178.md): Schempp-Hirth Standard Cirrus · Aguila, AZ · Accident · 1 fatal · Class 2 · Field · Final report · Jun 23, 2018 · N7880 · Substantial damage
  > The pilot's exceedance of the glider's critical angle of attack while attempting a thermal climb at low altitude, which resulted in an aerodynamic stall/spin at an altitude that precluded recovery.
- [NTSB ANC18LA047](https://openairdocs.org/ntsb/ANC18LA047.md): Dehavilland DHC-2 · Dillingham, AK · Accident · Serious injuries · Limited investigation · Final report · Jun 23, 2018 · N5221G · Substantial damage
  > The pilot's failure to maintain directional control while landing in gusting wind conditions.
- [NTSB ERA18FA174](https://openairdocs.org/ntsb/ERA18FA174.md): Cessna 172 · Diamondhead, MS · Accident · 1 fatal · Field investigation · Final report · Jun 22, 2018 · N7239Q · Destroyed
  > The student pilot's failure to retract the flaps following landing and the stall/mush that resulted during the subsequent full-flap takeoff and initial climb.
- [NTSB CEN18LA237](https://openairdocs.org/ntsb/CEN18LA237.md): Zenith Stol CH701 · Maple Lake, MN · Accident · No injuries · Limited investigation · Final report · Jun 22, 2018 · N736MM · Substantial damage
  > The total loss of engine power for reasons that could not be determined based on the available evidence.
- [NTSB WPR18LA176](https://openairdocs.org/ntsb/WPR18LA176.md): Piper PA 18-150 · Yellow Pine, ID · Accident · Serious injuries · Class 3 · Limited · Final report · Jun 21, 2018 · N1979P · Substantial damage
  > The pilot’s failure to maintain adequate airspeed while conducting a go-around and his exceedance of the airplane’s critical angle of attack, which resulted in an aerodynamic stall/spin at too low of an altitude to recover. Contributing to the accident were…
- [NTSB WPR18LA174](https://openairdocs.org/ntsb/WPR18LA174.md): Cirrus Design SR22 · Aguila, AZ · Accident · Serious injuries · Class 3 · Limited · Final report · Jun 19, 2018 · N764CT · Destroyed
  > A total loss of engine power due to pre-ignition/detonation for reasons that could not be determined based on available information.
- [NTSB GAA18CA366](https://openairdocs.org/ntsb/GAA18CA366.md): Robinson R66 · Cordova, AK · Accident · No injuries · Data collection · Final report · Jun 19, 2018 · N7040P · Substantial damage
  > The pilot’s selection of unsuitable terrain for landing, which resulted in impact with brush and a loss of helicopter control.
- [NTSB GAA18CA365](https://openairdocs.org/ntsb/GAA18CA365.md): Craig A Reed Starduster II · Morrilton, AR · Accident · No injuries · Data collection · Final report · Jun 19, 2018 · N969TM · Substantial damage
  > The pilot’s loss of directional control during an aborted landing.
- [NTSB CEN18FA232](https://openairdocs.org/ntsb/CEN18FA232.md): Air Tractor AT 502B · Enid, OK · Accident · 1 fatal · Class 2 · Field · Final report · Jun 19, 2018 · N2063B · Destroyed
  > The pilot's failure to see and avoid a known obstacle (communications tower) during agricultural spraying operations.
- [NTSB GAA18CA380](https://openairdocs.org/ntsb/GAA18CA380.md): Jabiru J250 · Ferndale, WA · Accident · No injuries · Data collection · Final report · Jun 18, 2018 · N722BL · Substantial damage
  > The pilot's improper landing flare, which resulted in a hard landing. Contributing to the accident were the pilot’s lack of experience and training in the accident airplane make and model.
- [NTSB GAA18CA368](https://openairdocs.org/ntsb/GAA18CA368.md): Piper PA 32-300 · Columbia, SC · Accident · No injuries · Data collection · Final report · Jun 18, 2018 · N41AL · Substantial damage
  > The pilot's failure to maintain directional control during landing.
- [NTSB CEN18LA230](https://openairdocs.org/ntsb/CEN18LA230.md): Cessna TR182 · Beloit, KS · Accident · No injuries · Limited investigation · Final report · Jun 18, 2018 · N756SW · Substantial damage
  > The mechanic’s failure to properly torque one of the left brake caliper’s back plate attachment bolts while re-installing it during the annual inspection, which resulted in the left main landing gear not extending before landing.

Next page: https://openairdocs.org/ntsb-events/470/sequence.md?page=61

## 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=60

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