# NTSB investigations: Pratt & Whitney PT6A series: 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 CEN26LA316](https://openairdocs.org/ntsb/CEN26LA316.md): Beech 99 · Belleville, MI · Accident · No injuries · Class 3 · Limited · Preliminary report · Sep 10, 2026 · N799CZ · 2 aircraft · Minor damage > On September 10, 2026, about 1545 eastern daylight time, a Beech 99 airplane, N799CZ, and a Diamond DA20 airplane, N84VV were involved in a ground collision accident at the Willow Run Airport, Belleville, Michigan. N799CZ received minor damage and N84VV… - [NTSB ANC25LA011](https://openairdocs.org/ntsb/ANC25LA011.md): Raytheon C90A · Honolulu, HI · Accident · No injuries · Class 3 · Limited · Final report · Dec 21, 2024 · N438CA · Substantial damage > A temporary reduction in the airplane’s braking effectiveness during engine start following an exterior wash, which resulted in its uncommanded forward movement and collision with a parked airplane. Contributing to the accident was the flight crew’s delayed… - [NTSB CEN22LA149](https://openairdocs.org/ntsb/CEN22LA149.md): Cessna 208B · Grapevine, TX · Accident · No injuries · Class 4 · Limited · Final report · Mar 18, 2022 · N78SA · 2 aircraft · Substantial damage > The failure of the pilot of the second aircraft to maintain a safe distance from the lead airplane while taxiing, which resulted in a ground collision. - [NTSB WPR20CA046](https://openairdocs.org/ntsb/WPR20CA046.md): Beech 350 · Visalia, CA · Accident · No injuries · Data collection · Final report · Dec 17, 2019 · N160RW · 2 aircraft · Substantial damage > The single-engine pilot's failure to yield to traffic established on the taxiway, which resulted in a ground collision. - [NTSB ANC20LA003](https://openairdocs.org/ntsb/ANC20LA003.md): Cessna 208 · Honolulu, HI · Accident · No injuries · Class 3 · Limited · Final report · Oct 31, 2019 · N926FE · 2 aircraft · Minor damage > The pilot of the Cessna's failure to set the parking brake before diverting his attention inside the airplane, which resulted in his airplane colliding with the airplane ahead of it on the taxiway. - [NTSB GAA20CA021](https://openairdocs.org/ntsb/GAA20CA021.md): Wingtip To Wingtip Panzl S-330 · Cedartown, GA · Accident · No injuries · Data collection · Final report · Oct 11, 2019 · N540ML · 2 aircraft · Substantial damage > ***This report was modified on June 4, 2020. Please see the docket for this accident to view the original report.*** The departing pilot's failure to see and avoid the arriving airplane as it was turning off the runway from which the departing pilot was… - [NTSB GAA18CA528](https://openairdocs.org/ntsb/GAA18CA528.md): Beech 200 · Burbank, CA · Accident · No injuries · Data collection · Final report · Sep 3, 2018 · N97WC · Substantial damage > The flight instructor's and pilot receiving instruction's failure to maintain clearance from a tree while taxiing. - [NTSB GAA16CA348](https://openairdocs.org/ntsb/GAA16CA348.md): Beech B200 · Carolina, PR · Accident · No injuries · Data collection · Final report · Jan 11, 2016 · N87SA · Substantial damage > The pilot's failure to actuate the parking brake prior to leaving his seat, resulting in substantial damage. - [NTSB ERA15LA124](https://openairdocs.org/ntsb/ERA15LA124.md): Dehavilland DHC 6 Twin Otter · Sebastian, FL · Accident · No injuries · Limited investigation · Final report · Feb 9, 2015 · N30EA · 2 aircraft · Substantial damage > The pilot's failure to conduct all of the required items on the Before Starting Engines checklist, which resulted in her failure to detect an open hydraulic circuit breaker and led to insufficient hydraulic pressure to operate the airplane's brakes, her… - [NTSB ANC14CA044](https://openairdocs.org/ntsb/ANC14CA044.md): Cessna 208B · Egegik, AK · Accident · No injuries · Data collection · Final report · Jun 20, 2014 · N208SM · Substantial damage > The pilot's loss of situational awareness during the takeoff roll resulting in a collision with a refrigeration trailer. - [NTSB ANC14CA036](https://openairdocs.org/ntsb/ANC14CA036.md): Cessna 208B · Aniak, AK · Accident · No injuries · Data collection · Final report · May 15, 2014 · N1275N · Substantial damage > The pilot's failure to maintain clearance from a forklift while taxiing. - [NTSB WPR11CA252](https://openairdocs.org/ntsb/WPR11CA252.md): Air Tractor AT-502B · Odessa, WA · Accident · No injuries · Data collection · Final report · Jun 7, 2011 · N6072X · 2 aircraft · Minor damage > The pilot's failure to maintain clearance from the other aircraft. - [NTSB CEN11CA309](https://openairdocs.org/ntsb/CEN11CA309.md): Cessna 208B · El Paso, TX · Accident · No injuries · Data collection · Final report · Apr 27, 2011 · N208TF · Substantial damage > The pilot's loss of control as result of the gusting wind. - [NTSB ANC09LA004](https://openairdocs.org/ntsb/ANC09LA004.md): Cessna 208B · Bethel, AK · Accident · Minor injuries · Limited investigation · Final report · Oct 8, 2008 · N1229C · 2 aircraft · Substantial damage > The failure of both pilots to maintain adequate clearance/distance from each other at the taxiway intersection to avoid a collision. Contributing to the accident was a lack of clear and concise instruction to either airplane by the ground controller to… - [NTSB DEN08LA151](https://openairdocs.org/ntsb/DEN08LA151.md): Beech 1900D · St. Louis, MO · Accident · No injuries · Limited investigation · Final report · Sep 7, 2008 · N122UX · Substantial damage > The ground crew's failure to ensure airplane clearance from the building while parking the airplane. Contributing to the accident was the flight crew's unprofessional behavior and the lack of marshaling procedures for the ground crew. ## 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 x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52032', '52034') AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e."isDefiningEvent" AND e."tier2Number" = '200')) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC ``` This list as a web page: https://openairdocs.org/ntsb-events/200/cases?engine=52032 --- 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.