# NTSB investigations: Landing gear collapse

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 11 of 36 · 1,789 cases

## Cases, newest first

- [NTSB ANC20CA071](https://openairdocs.org/ntsb/ANC20CA071.md): Cessna A185 · Palmer, AK · Accident · No injuries · Class 4 · Data collection · Final report · Jul 14, 2020 · N360DC · Substantial damage
  > The pilot's loss of control during landing, which resulted in a ground loop and left main landing gear collapse.
- [NTSB ERA20CA250](https://openairdocs.org/ntsb/ERA20CA250.md): Cessna 172 · Auburn, ME · Accident · No injuries · Class 4 · Data collection · Final report · Jul 9, 2020 · N722SA · Substantial damage
  > The student pilot's improper landing flare, which resulted in a hard landing on the nosegear and nosegear collapse.
- [NTSB WPR20CA213](https://openairdocs.org/ntsb/WPR20CA213.md): Beech 33 · Redmond, OR · Accident · No injuries · Class 4 · Data collection · Final report · Jul 6, 2020 · N727P · Substantial damage
  > The left seated flight instructor’s improper manipulation of the landing gear position selection lever to the up position while still on the landing roll, which ultimately resulted in a landing gear collapse during a subsequent landing.
- [NTSB WPR20CA205](https://openairdocs.org/ntsb/WPR20CA205.md): Beech 23 · Sedona, AZ · Accident · No injuries · Class 4 · Data collection · Final report · Jul 5, 2020 · N8868M · Substantial damage
  > The pilot's inability to maintain a climb after an attempted takeoff in high density altitude conditions, which resulted in a forced landing on a road and subsequent landing gear collapse.
- [NTSB CEN20LA269](https://openairdocs.org/ntsb/CEN20LA269.md): Air Tractor AT 602 · Weldon, AR · Accident · No injuries · Class 3 · Limited · Final report · Jul 3, 2020 · N602NY · Substantial damage
  > The total loss of engine power during cruise flight for reasons that could not be determined based on the available evidence.
- [NTSB ERA20CA232](https://openairdocs.org/ntsb/ERA20CA232.md): Ayres S2R · Perry, GA · Accident · No injuries · Class 4 · Data collection · Final report · Jun 27, 2020 · N4032L · Substantial damage
  > The reported malfunction of the aileron flight control system during takeoff for reasons that could not be determined.
- [NTSB ERA20CA225](https://openairdocs.org/ntsb/ERA20CA225.md): Cessna 152 · Hollywood, FL · Accident · No injuries · Class 4 · Data collection · Final report · Jun 23, 2020 · N5314M · Substantial damage
  > The student pilot's improper landing flare, and failure to recover from the ensuing bounced landing, which resulted in a subsequent nose landing gear collapse.
- [NTSB WPR20LA187](https://openairdocs.org/ntsb/WPR20LA187.md): Cessna 310 · Coeur D Alene, ID · Accident · No injuries · Class 3 · Limited · Final report · Jun 18, 2020 · N6602B · Substantial damage
  > Improper maintenance of the landing gear system which resulted in a partial gear collapse during landing.
- [NTSB WPR20CA185](https://openairdocs.org/ntsb/WPR20CA185.md): Vans RV 6 · Clovis, NM · Accident · No injuries · Class 4 · Data collection · Final report · Jun 17, 2020 · N1407W · Substantial damage
  > The pilot's improper landing flare which resulted in a hard, bounced landing, and subsequent runway excursion. Contributing to the accident was the airplane’s aft center of gravity at the time of the accident.
- [NTSB CEN20CA232](https://openairdocs.org/ntsb/CEN20CA232.md): Piper PA46 · Ely, MN · Accident · Minor injuries · Class 4 · Data collection · Final report · Jun 16, 2020 · N27RZ · Substantial damage
  > The pilot’s improper landing flare, which resulted in a hard, bounced landing and the nose landing gear collapse during a gusty landing.
- [NTSB WPR20CA183](https://openairdocs.org/ntsb/WPR20CA183.md): Cessna 310 · Butte, MT · Accident · No injuries · Class 4 · Data collection · Final report · Jun 15, 2020 · N87395 · Substantial damage
  > The pilot's failure to maintain clearance from a fence post during final approach which resulted in a damage to the left main landing gear, and its subsequent collapse during landing.
- [NTSB ERA20LA230](https://openairdocs.org/ntsb/ERA20LA230.md): Piper PA46 · Williston, FL · Accident · No injuries · Class 3 · Limited · Final report · Jun 15, 2020 · N117PR · Substantial damage
  > The pilot’s failure to maintain directional control while landing with a crosswind, which resulted in a runway excursion and nose landing gear collapse.
- [NTSB WPR20CA188](https://openairdocs.org/ntsb/WPR20CA188.md): Cessna 177RG · Lynden, WA · Accident · Serious injuries · Class 4 · Data collection · Final report · Jun 14, 2020 · N1958Q · Substantial damage
  > The pilot's failure to maintain control of the airplane during the landing approach, which resulted in the airplane exceeding its critical angle of attack, an aerodynamic stall, hard landing, and a landing gear collapse.
- [NTSB WPR20LA252](https://openairdocs.org/ntsb/WPR20LA252.md): Piper PA 30 · Salem, OR · Accident · No injuries · Class 3 · Limited · Final report · Jun 5, 2020 · N8244Y · Substantial damage
  > A fatigue failure of the right main landing gear trunnion.
- [NTSB CEN20CA212](https://openairdocs.org/ntsb/CEN20CA212.md): Piper PA28R · Corpus Cristi, TX · Accident · No injuries · Class 4 · Data collection · Final report · Jun 4, 2020 · N533K · Substantial damage
  > The pilot's failure to utilze the emergency landing gear extension procedure after a short-circuit within the normal landing gear system, which resulted in a landing gear collapse during landing.
- [NTSB WPR20LA165](https://openairdocs.org/ntsb/WPR20LA165.md): Omf 100 · Glendale, AZ · Accident · No injuries · Class 3 · Limited · Final report · Jun 3, 2020 · N225CK · Substantial damage
  > Maintenance personnel’s failure to comply with the procedures of an airworthiness directive, which resulted in a fatigue failure of the longitudinal frame tube during landing and collapse of the right main landing gear.
- [NTSB CEN20WA243](https://openairdocs.org/ntsb/CEN20WA243.md): Cessna P210 · Wevelgem, Belgium · Incident · No injuries · Foreign investigation · Jun 3, 2020 · N6951Y
  > The government of Belgium has notified the NTSB of an accident involving a Cessna P210 airplane that occurred on June 03, 2020. The NTSB has appointed a U.S. Accredited Representative to assist the government of Belgium's investigation under the provisions of…
- [NTSB ANC20LA053](https://openairdocs.org/ntsb/ANC20LA053.md): Zenith Stol CH701 · Ambler, AK · Accident · No injuries · Class 3 · Limited · Final report · May 31, 2020 · N324WS · Substantial damage
  > The pilot’s improper decision to take off from unsuitable terrain, which resulted in impact with uneven terrain, the subsequent failure of the nosewheel fork, and a nose over.
- [NTSB CEN20LA185](https://openairdocs.org/ntsb/CEN20LA185.md): Cessna 501 · Houston, TX · Accident · No injuries · Class 3 · Limited · Final report · May 20, 2020 · N501KM · Substantial damage
  > The malfunction of the left main landing gear down lock, which resulted in a gear collapse upon landing.
- [NTSB ERA20LA192](https://openairdocs.org/ntsb/ERA20LA192.md): Beech F90 · Knoxville, TN · Accident · No injuries · Class 3 · Limited · Final report · May 18, 2020 · N960V · Substantial damage
  > A failure of the left main landing gear scissors, which resulted in a landing gear collapse following a precautionary landing with the landing gear in an intermediate position..
- [NTSB ERA20CA185](https://openairdocs.org/ntsb/ERA20CA185.md): Piper PA22 · Fayetteville, TN · Accident · No injuries · Class 4 · Data collection · Final report · May 11, 2020 · N4454A · Substantial damage
  > The pilot's failure to maintain directional control during landing in gusting crosswind conditions.
- [NTSB CEN20LA175](https://openairdocs.org/ntsb/CEN20LA175.md): Beech 1900 · San Antonio, TX · Accident · No injuries · Class 3 · Limited · Final report · May 9, 2020 · N31704 · Substantial damage
  > The failure of the left main landing gear upper drag leg arm due to substandard mechanical properties, which resulted in a collapse of the landing gear upon landing.
- [NTSB ERA20CA171](https://openairdocs.org/ntsb/ERA20CA171.md): Mooney M20K · Athens, GA · Accident · No injuries · Class 4 · Data collection · Final report · May 3, 2020 · N231DW · Substantial damage
  > The collapse of the left main landing gear for reasons that could not be determined based on the available information.
- [NTSB CEN20CA154](https://openairdocs.org/ntsb/CEN20CA154.md): Cessna 172 · Ft Worth, TX · Accident · No injuries · Data collection · Final report · Apr 22, 2020 · N13005 · Substantial damage
  > The student pilot’s failure to maintain a stabilized approach and the flight instructor's delayed remedial action to initiate a go-around, which resulted in a runway overrun and impact with runway lights and fences.
- [NTSB ERA20CA152](https://openairdocs.org/ntsb/ERA20CA152.md): Holmgren Bearhawk · Ahoskie, NC · Accident · No injuries · Data collection · Final report · Apr 17, 2020 · N118CR · Substantial damage
  > The collapse of the right main landing gear during a bounced, crosswind landing.
- [NTSB WPR20CA174](https://openairdocs.org/ntsb/WPR20CA174.md): Extra EA 300 · Concord, CA · Accident · No injuries · Class 4 · Data collection · Final report · Apr 12, 2020 · N111XW · Substantial damage
  > The pilot's loss of directional control during the landing roll, which resulted in a ground loop.
- [NTSB CEN20CA146](https://openairdocs.org/ntsb/CEN20CA146.md): Pitts S2 · Fort Worth, TX · Accident · Minor injuries · Data collection · Final report · Apr 10, 2020 · N487J · Substantial damage
  > The pilot's inadequate preflight inspection of the fuel level, which resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB ERA20CA143](https://openairdocs.org/ntsb/ERA20CA143.md): Diamond DA42 · Palm Coast, FL · Accident · No injuries · Data collection · Final report · Apr 1, 2020 · N311ER · Substantial damage
  > The pilot receiving instruction’s failure to maintain airplane control during a simulated engine failure landing and subsequent attempted go-around in gusting crosswind conditions and the flight instructor's delayed remedial action.
- [NTSB WPR20CA113](https://openairdocs.org/ntsb/WPR20CA113.md): Just JA30 Superstol · Puyallup, WA · Accident · No injuries · Data collection · Final report · Mar 21, 2020 · N914MS · Substantial damage
  > The pilot's failure to maintain airplane control during landing in gusting crosswind conditions, which resulted in the wing striking the ground.
- [NTSB CEN20CA129](https://openairdocs.org/ntsb/CEN20CA129.md): Piper PA18 · Canyon, TX · Accident · No injuries · Data collection · Final report · Mar 20, 2020 · N4910P · Substantial damage
  > The pilot's selection of unsuitable terrain for landing, which resulted in a collision with a ditch and the left main landing gear collapsing.
- [NTSB ERA20CA147](https://openairdocs.org/ntsb/ERA20CA147.md): Zenair CH 2000 · Ocala, FL · Accident · No injuries · Data collection · Final report · Feb 28, 2020 · N677NA · Substantial damage
  > The student pilot's improper landing flare and subsequent improper recovery from a bounced landing, which resulted in the nosewheel collapsing.
- [NTSB ERA20CA115](https://openairdocs.org/ntsb/ERA20CA115.md): Cessna 152 · Tampa, FL · Accident · No injuries · Data collection · Final report · Feb 28, 2020 · N25474 · Substantial damage
  > The student pilot's improper landing flare and failure to conduct a go-around, which resulted in a bounced landing and the nosewheel collapsing.
- [NTSB CEN20CA105](https://openairdocs.org/ntsb/CEN20CA105.md): Raf SE5A · Kingsbury, TX · Accident · No injuries · Data collection · Final report · Feb 27, 2020 · N685SE · Substantial damage
  > The pilot's failure to maintain a proper landing flare, which resulted in a hard, bounced landing, and his subsequent loss of directional control, which resulted in a ground loop.
- [NTSB ERA20CA113](https://openairdocs.org/ntsb/ERA20CA113.md): Learjet 55 · Farmingdale, NJ · Accident · No injuries · Data collection · Final report · Feb 26, 2020 · N135LR · Substantial damage
  > The flight crew's failure to stop the airplane on the available runway, which was wet and resulted in the airplane impacting a ditch.
- [NTSB ERA20CA107](https://openairdocs.org/ntsb/ERA20CA107.md): Orlican L60 · Frederick, MD · Accident · No injuries · Data collection · Final report · Feb 21, 2020 · N71GC · Substantial damage
  > The pilot's failure to maintain airplane control during the approach, which resulted in the airplane ballooning and then veering left upon landing and the right wing impacting the runway.
- [NTSB ANC20CA022](https://openairdocs.org/ntsb/ANC20CA022.md): Cessna 182 · Koyuk, AK · Accident · No injuries · Class 4 · Data collection · Final report · Feb 20, 2020 · N969KM · Substantial damage
  > The pilot's failure to maintain directional control during a landing in flat light conditions, which resulted in a ground loop.
- [NTSB CEN20CA086](https://openairdocs.org/ntsb/CEN20CA086.md): Cessna 182 · Huron, SD · Accident · No injuries · Data collection · Final report · Feb 15, 2020 · N2019A · Substantial damage
  > The pilot's failure to maintain adequate airspeed during final approach, which resulted in the airplane exceeding its critical angle of attack and a subsequent aerodynamic stall at too low of an altitude to recover.
- [NTSB CEN20LA084](https://openairdocs.org/ntsb/CEN20LA084.md): Beech 200 · St Louis, MO · Accident · No injuries · Class 3 · Limited · Final report · Feb 6, 2020 · N405PT · Substantial damage
  > The pilot’s loss of directional control and the subsequent nose landing gear collapse of for undetermined reasons.
- [NTSB ERA20CA103](https://openairdocs.org/ntsb/ERA20CA103.md): Piper PA28RT · Fort Myers, FL · Accident · No injuries · Data collection · Final report · Feb 2, 2020 · N8320H · Substantial damage
  > The fracture of the right main landing gear torque link bolt on landing, which resulted in the landing gear assembly rotating freely, the subsequent loss of directional control, and the landing gear collapsing.
- [NTSB DCA20WA073](https://openairdocs.org/ntsb/DCA20WA073.md): Boeing 757 · Keflavik, Iceland · Incident · No injuries · Foreign investigation · Jan 31, 2020 · TF-FIA · Minor damage
  > The Icelandic Transportation Safety Board (ITSB) has informed the NTSB of an incident involving a Boeing 757-200, which occurred on February 7, 2020. The NTSB has appointed a U.S Accredited Representative to assist the ITSB investigation under the provisions…
- [NTSB ERA20CA087](https://openairdocs.org/ntsb/ERA20CA087.md): Vans Vans RV 8 · Fernandina Beach, FL · Accident · No injuries · Data collection · Final report · Jan 24, 2020 · N130JK · Substantial damage
  > The pilot receiving instruction’s loss of directional control on landing with a crosswind, which resulted in a runway excursion and the left main landing gear collapsing.
- [NTSB ERA20CA091](https://openairdocs.org/ntsb/ERA20CA091.md): Cessna 185 · Laytonsville, MD · Accident · No injuries · Data collection · Final report · Jan 17, 2020 · N1557F · Substantial damage
  > The failure of the tailwheel attachment tube during the takeoff roll, which resulted in a loss of directional control, a runway excursion, and the left main landing gear collapsing.
- [NTSB CEN20CA062](https://openairdocs.org/ntsb/CEN20CA062.md): Beech 76 · St. Charles, MO · Accident · No injuries · Data collection · Final report · Jan 16, 2020 · N6630D · Substantial damage
  > The pilot receiving instruction’s misunderstanding of the flight instructor’s instruction and the pilot's and the instructor’s insufficient use of rudder while adding power to the operating engine, which resulted in the airplane rolling left and the wing…
- [NTSB WPR20CA066](https://openairdocs.org/ntsb/WPR20CA066.md): Piper PA 23 · Helena, MT · Accident · No injuries · Data collection · Final report · Jan 8, 2020 · N1428P · Substantial damage
  > The pilot's improper decision to attempt an off-airport departure from rough terrain without inspecting the takeoff area, which resulted in a collision with a shallow rut during takeoff and the nose landing gear collapsing.
- [NTSB GAA20WA105](https://openairdocs.org/ntsb/GAA20WA105.md): Cessna 172 · Cork, Ireland · Accident · Minor injuries · Foreign investigation · Jan 6, 2020 · EI-DDX · Substantial damage
  > The government of Ireland has notified the NTSB of an accident involving a CESSNA 172 airplane that occurred on January 06, 2020. The NTSB has appointed a U.S. Accredited Representative to assist the government of Ireland's investigation under the provisions…
- [NTSB ERA20CA139](https://openairdocs.org/ntsb/ERA20CA139.md): Beech 200 · Morristown, NJ · Accident · No injuries · Data collection · Final report · Jan 4, 2020 · N200HF · Substantial damage
  > The airplane hydroplaning while landing on a wet runway, which degraded its braking capability and resulted in a runway overrun onto grass and mud and the nose landing gear collapsing. Contributing to the accident was the pilot's improper decision to land the…
- [NTSB DCA20LA047](https://openairdocs.org/ntsb/DCA20LA047.md): Boeing 737-824 · Denver, CO · Accident · No injuries · Class 3 · Limited · Final report · Dec 23, 2019 · N87513 · Substantial damage
  > Maintenance personnel’s excessive grinding of the left main landing gear’s aft trunnion pin during its initial overhaul, which caused heat damage to the base metal and led to the fatigue crack that caused the pin to fail during the accident flight.…
- [NTSB WPR20CA048](https://openairdocs.org/ntsb/WPR20CA048.md): Piper PA22 · Caldwell, ID · Accident · No injuries · Data collection · Final report · Dec 18, 2019 · N1107C · Substantial damage
  > The student pilot's failure to establish a positive climb rate during an aborted landing, which resulted in abnormal runway contact, a subsequent loss of directional control, runway excursion, and the right main landing gear collapsing.
- [NTSB WPR20CA043](https://openairdocs.org/ntsb/WPR20CA043.md): John Sample Bearhawk · Nampa, ID · Accident · No injuries · Data collection · Final report · Dec 16, 2019 · N719JS · Substantial damage
  > The pilot's selection of unsuitable terrain for landing, which resulted in impact with a knoll and a subsequent ground-loop.
- [NTSB ERA20LA055](https://openairdocs.org/ntsb/ERA20LA055.md): Piper PA18 · New Market, VA · Accident · No injuries · Class 3 · Limited · Final report · Dec 15, 2019 · N1984A · Substantial damage
  > The pilot's improper touchdown, which resulted in a hard landing and an overload failure of the right main landing gear leg and its associated shock/dampener.

Next page: https://openairdocs.org/ntsb-events/094/sequence.md?page=12

## 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" = '094' 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/094/sequence?page=11

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