# NTSB investigations, AZ: Ground collision

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 WPR26LA179](https://openairdocs.org/ntsb/WPR26LA179.md): Cessna A150L · Superior, AZ · Accident · No injuries · Class 4 · Limited · Final report · May 10, 2026 · N6067J · Substantial damage
  > The pilot's failure to retract the flaps during takeoff following a touch-and-go landing, which resulted in degraded climb performance and an impact with an object during an off-field landing.
- [NTSB WPR26LA092](https://openairdocs.org/ntsb/WPR26LA092.md): Piper PA-28-181 · Scottsdale, AZ · Accident · No injuries · Class 4 · Limited · Final report · Jan 21, 2026 · N505AF · Substantial damage
  > The student pilot’s failure to properly adjust their seat and failure to set the parking brake before engine start, which resulted in a collision with parked vehicles.
- [NTSB WPR26LA059](https://openairdocs.org/ntsb/WPR26LA059.md): Waco RNF · Phoenix, AZ · Accident · No injuries · Class 4 · Limited · Final report · Dec 14, 2025 · N110Y · 2 aircraft · Substantial damage
  > The biplane pilot’s failure to maintain adequate clearance from the low-wing airplane while taxiing.
- [NTSB WPR26LA045](https://openairdocs.org/ntsb/WPR26LA045.md): Piper PA-28-181 · Mesa, AZ · Accident · No injuries · Class 3 · Limited · Preliminary report · Nov 17, 2025 · N4402N · Substantial damage
  > On November 17, 2025, about 0830 mountain standard time, a Piper PA 28-181, N4402N, was substantially damaged when it was involved in an accident near Mesa, Arizona. The flight instructor and student pilot were not injured. The airplane was operated as a…
- [NTSB WPR25LA049](https://openairdocs.org/ntsb/WPR25LA049.md): Cirrus Design SF50 · Mesa, AZ · Accident · No injuries · Class 4 · Limited · Final report · Nov 27, 2024 · N701MK · Substantial damage
  > The pilot’s improper landing gear selection during the takeoff roll and failure to maintain airplane control during a rejected takeoff, which resulted in abnormal contact with the runway and a collapse of the nose landing gear.
- [NTSB WPR25LA042](https://openairdocs.org/ntsb/WPR25LA042.md): Remos GX · Prescott, AZ · Accident · No injuries · Class 4 · Limited · Final report · Nov 17, 2024 · N126GX · 2 aircraft · Substantial damage
  > The Remos pilot’s failure to maintain clearance from another airplane while taxiing, which resulted in a ground collision.
- [NTSB WPR25LA032](https://openairdocs.org/ntsb/WPR25LA032.md): Textron 172S · Prescott, AZ · Accident · No injuries · Class 4 · Limited · Final report · Nov 7, 2024 · N679ER · Substantial damage
  > The flight instructor’s failure to maintain clearance from a fence during taxi. Contributing to the accident was the low light conditions and obstacles adjacent to the deice bay.
- [NTSB WPR24LA306](https://openairdocs.org/ntsb/WPR24LA306.md): Piper PA-28-181 · Yuma, AZ · Accident · No injuries · Class 4 · Limited · Final report · Sep 2, 2024 · N3044U · Substantial damage
  > The flight instructor’s failure to maintain clearance from a fence during taxi operations.
- [NTSB WPR24LA320](https://openairdocs.org/ntsb/WPR24LA320.md): Cessna 172S · Chandler, AZ · Accident · No injuries · Class 4 · Limited · Final report · May 11, 2024 · N428DW · Substantial damage
  > The pilot’s failure to maintain clearance from obstacles during taxi operations.
- [NTSB WPR24LA084](https://openairdocs.org/ntsb/WPR24LA084.md): Cessna 172P · Goodyear, AZ · Accident · No injuries · Class 3 · Limited · Final report · Feb 10, 2024 · N52436 · Substantial damage
  > Bearing degradation that increased clearances between the bearing and crankshaft journal surfaces, resulting in fatigue cracks and the subsequent failure of the No. 3 connecting rod and a total loss of engine power. Contributing to the accident was the…
- [NTSB WPR22LA035](https://openairdocs.org/ntsb/WPR22LA035.md): Sonex Waiex B · Laveen Village, AZ · Accident · Minor injuries · Class 3 · Limited · Final report · Nov 15, 2021 · N535D · Substantial damage
  > Failure of the rocker swivel assembly due to either wear or corrosion, which resulted in a loss of engine power.
- [NTSB WPR22LA018](https://openairdocs.org/ntsb/WPR22LA018.md): Airbus A350 · Tucson, AZ · Accident · No injuries · Class 4 · Limited · Final report · Oct 16, 2021 · N544AM · Substantial damage
  > The pilot's failure to maintain clearance from ground equipment during landing.
- [NTSB WPR21LA042](https://openairdocs.org/ntsb/WPR21LA042.md): Diamond DA40 · Mesa, AZ · Accident · Minor injuries · Class 4 · Limited · Final report · Nov 9, 2020 · N4117H · Substantial damage
  > The pilot’s failure to maintain clearance with a vehicle while taxiing.
- [NTSB GAA19CA312](https://openairdocs.org/ntsb/GAA19CA312.md): Cessna 172 · Nogalas, AZ · Accident · No injuries · Data collection · Final report · May 23, 2019 · N273EB · Substantial damage
  > The student pilot's failure to maintain adequate clearance from a parked fuel truck. Contributing to the accident were the student’s failure to follow company policy and the flight instructor’s delayed remedial action.
- [NTSB GAA19CA220](https://openairdocs.org/ntsb/GAA19CA220.md): Cessna 172 · Prescott, AZ · Accident · No injuries · Data collection · Final report · Apr 23, 2019 · N1897V · Substantial damage
  > The student pilot's failure to maintain clearance from a fence post during taxi operations.
- [NTSB GAA19CA079](https://openairdocs.org/ntsb/GAA19CA079.md): Pilatus PC12 · Mesa, AZ · Accident · No injuries · Data collection · Final report · Nov 28, 2018 · N552TC · 2 aircraft · Minor damage
  > The other pilot's failure to follow the air traffic controller’s instructions and his subsequent failure to maintain adequate lookout to see and avoid the other airplane on the taxiway.
- [NTSB WPR19TA031](https://openairdocs.org/ntsb/WPR19TA031.md): Piper PA28 · Chandler, AZ · Accident · No injuries · Class 3 · Final report · Nov 5, 2018 · N9299B · 2 aircraft · Substantial damage
  > The student pilot’s failure to maintain a safe distance from the other airplane while taxiing, resulting in a ground collision.
- [NTSB GAA18CA275](https://openairdocs.org/ntsb/GAA18CA275.md): Aeropro CZ S R O A240 · Chandler, AZ · Accident · No injuries · Data collection · Final report · May 11, 2018 · N481B · 2 aircraft · Substantial damage
  > The pilot’s failure to stop and yield to the airplane taxiing on the taxiway, which resulted in a ground collision.
- [NTSB GAA18CA208](https://openairdocs.org/ntsb/GAA18CA208.md): Piper PA 28 · Tucson, AZ · Accident · No injuries · Data collection · Final report · Apr 8, 2018 · N4400W · Substantial damage
  > The student pilot’s failure to maintain clearance from a stationary pole while parking.
- [NTSB GAA18CA051](https://openairdocs.org/ntsb/GAA18CA051.md): Cessna 182H · Tucson, AZ · Accident · No injuries · Data collection · Final report · Nov 12, 2017 · N8515S · Substantial damage
  > The pilot’s failure to use taxiways shown on the airport diagrams and his subsequent failure to avoid a ditch.
- [NTSB GAA16CA237](https://openairdocs.org/ntsb/GAA16CA237.md): Piper PA28 · Wickenburg, AZ · Accident · No injuries · Data collection · Final report · May 12, 2016 · N416PA · Substantial damage
  > The pilot's failure to monitor the parked vehicle, which resulted in a ground collision and substantial damage to the left wing.
- [NTSB GAA15CA110](https://openairdocs.org/ntsb/GAA15CA110.md): Piper PA 28-181 · Wickenburg, AZ · Accident · No injuries · Data collection · Final report · May 24, 2015 · N442PA · Substantial damage
  > The pilot's failure to monitor the airplane's wing clearance during taxi, which resulted in a collision with a parked airplane.
- [NTSB DCA15CA118](https://openairdocs.org/ntsb/DCA15CA118.md): Bombardier CL600 2D24 · Phoenix, AZ · Accident · No injuries · Data collection · Final report · May 4, 2015 · N932LR · Substantial damage
  > the CRJ900 captain's misjudgment of the clearance between their horizontal stabilizer and the B757 winglet.
- [NTSB WPR14LA199](https://openairdocs.org/ntsb/WPR14LA199.md): Beech H35 · Parker, AZ · Accident · No injuries · Limited investigation · Final report · May 22, 2014 · N4689D · Substantial damage
  > The improperly attached fuel line and cracked fuel diaphragm due to unknown personnel’s inadequate maintenance, which resulted in the loss of engine power during cruise flight and the subsequent forced landing onto rough terrain.
- [NTSB WPR13LA331](https://openairdocs.org/ntsb/WPR13LA331.md): Diamond Aircraft Ind DA 20-C1 · Mesa, AZ · Accident · No injuries · Limited investigation · Final report · Jul 13, 2013 · N4111T · Substantial damage
  > The student pilot’s failure to monitor and maintain clearance while taxiing, which resulted in collision with the parked airplane. Contributing to the accident was the parked airplane’s insufficient distance from the taxiway centerline.
- [NTSB WPR13IA226](https://openairdocs.org/ntsb/WPR13IA226.md): Boeing 737-7H4 · Phoenix, AZ · Incident · No injuries · Incident investigation · Final report · May 10, 2013 · N913WN · Minor damage
  > The failure of the tug operator and wing walker to adequately monitor the environment during pushback of the airplane from the gate in preparation for flight, which led to the collision of the airplane with an adjacently parked airplane.
- [NTSB WPR13CA158](https://openairdocs.org/ntsb/WPR13CA158.md): Cessna 172 · Gila Bend, AZ · Accident · No injuries · Data collection · Final report · Mar 20, 2013 · N421ER · Substantial damage
  > The student pilot’s failure to maintain clearance from an above-ground fuel tank while taxiing.
- [NTSB WPR13IA020](https://openairdocs.org/ntsb/WPR13IA020.md): Agusta A119 · Dolan Springs, AZ · Incident · No injuries · Incident investigation · Final report · Oct 20, 2012 · N207CF · Minor damage
  > Insufficient clearance between a truck and the main rotor blades of a helicopter on the ground with the engine running because of the lack of on-scene coordination between the agencies that responded to and were tasked with managing the vehicle accident site.
- [NTSB WPR11CA085](https://openairdocs.org/ntsb/WPR11CA085.md): Piper PA-28-181 · Wickenburg, AZ · Accident · No injuries · Data collection · Final report · Jan 4, 2011 · N443PA · Substantial damage
  > The student pilot's failure to maintain clearance between the airplane's right wing and the pole.
- [NTSB WPR11CA084](https://openairdocs.org/ntsb/WPR11CA084.md): Piper PA-28-181 · Phoenix, AZ · Accident · No injuries · Data collection · Final report · Dec 8, 2010 · N418PA · Substantial damage
  > The student pilot's failure to maintain clearance from obstacles while taxiing.
- [NTSB WPR11LA044](https://openairdocs.org/ntsb/WPR11LA044.md): Piper PA30 · Tucson, AZ · Accident · No injuries · Limited investigation · Final report · Nov 10, 2010 · N628R · Substantial damage
  > The pilot's impairment by an undiagnosed medical condition, which resulted in a loss of directional control and subsequent collision with a building during the landing roll. Contributing to the accident was the pilot's decision to fly when he was not feeling…
- [NTSB WPR09LA211](https://openairdocs.org/ntsb/WPR09LA211.md): De Havilland DHC-8 · Phoenix, AZ · Accident · No injuries · Limited investigation · Final report · Apr 21, 2009 · N449YV · Substantial damage
  > The failure of ramp personnel and the flight crew to maintain clearance from ground equipment while taxiing. Contributing to the accident was the improper positioning of the ground equipment.
- [NTSB WPR09LA024](https://openairdocs.org/ntsb/WPR09LA024.md): Holm Michael J Kitfox IV 1200 · Glendale, AZ · Accident · No injuries · Limited investigation · Final report · Oct 24, 2008 · N427ET · 2 aircraft · Minor damage
  > The Kitfox's pilot's failure to ascertain if the intersection he approached was clear of conflicting traffic and the controller's failure to provide pertinent traffic advisories to both pilots. Contributing to the accident was the reduced visibility from the…
- [NTSB WPR09CA017](https://openairdocs.org/ntsb/WPR09CA017.md): Piper L-4 · Buckeye, AZ · Accident · No injuries · Data collection · Final report · Oct 19, 2008 · N87117 · 2 aircraft · Substantial damage
  > Another airplanes total loss of wheel brakes while taxing which resulted in the pilot of the other aircraft colliding with a standing aircraft. Contributing to the accident was the other airplanes low brake hydraulic fluid.

## 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."eventStateOrRegion" = 'AZ' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '200' 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/200/sequence?state=AZ

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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.
