# NTSB investigations: Continental IO-520 series

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 1 of 95 · 4,750 cases

## Latest cases

- [NTSB CEN27LA028](https://openairdocs.org/ntsb/CEN27LA028.md): Cessna P206 · Nacogdoches, TX · Accident · No injuries · Class 3 · Limited · Investigation open · Oct 22, 2026 · N2649X
- [NTSB ERA27LA019](https://openairdocs.org/ntsb/ERA27LA019.md): Cessna A185F · Tavares, FL · Accident · No injuries · Class 3 · Limited · Investigation open · Oct 19, 2026 · N900JB
- [NTSB CEN27LA014](https://openairdocs.org/ntsb/CEN27LA014.md): Cessna 210N · Gonzales, LA · Accident · Class 4 · Limited · Investigation open · Oct 13, 2026 · N1329U
- [NTSB WPR27LA010](https://openairdocs.org/ntsb/WPR27LA010.md): Cessna A185F · Madera, CA · Accident · No injuries · Class 4 · Limited · Investigation open · Oct 1, 2026 · N185TT · Substantial damage
- [NTSB ANC27LA001](https://openairdocs.org/ntsb/ANC27LA001.md): Cessna U206F · Meadow Lakes, AK · Accident · Minor injuries · Class 4 · Limited · Investigation open · Oct 1, 2026 · N9572G · Substantial damage
- [NTSB WPR26LA360](https://openairdocs.org/ntsb/WPR26LA360.md): Cessna A185F · Livingston, MT · Accident · No injuries · Class 4 · Limited · Investigation open · Sep 26, 2026 · N185BZ · Substantial damage
- [NTSB WPR26LA361](https://openairdocs.org/ntsb/WPR26LA361.md): Cessna U206G · Stony River, AK · Accident · No injuries · Class 4 · Limited · Investigation open · Sep 21, 2026 · N1797R · Substantial damage
- [NTSB ANC26FA105](https://openairdocs.org/ntsb/ANC26FA105.md): Cessna A185F · Stony River, AK · Accident · 2 fatal · Class 3 · Field · Investigation open · Sep 15, 2026 · N4358Q
- [NTSB ERA26LA325](https://openairdocs.org/ntsb/ERA26LA325.md): Cessna 210 · Dawson Springs, KY · Accident · No injuries · Class 3 · Limited · Preliminary report · Sep 2, 2026 · N9420M · Substantial damage
  > On September 1, 2026, at 2225 central daylight time, a Cessna 210K, N9420M, was substantially damaged when it was involved in an accident near Dawson Springs, Kentucky. The private pilot and passenger were not injured. The airplane was operated as a Title 14…
- [NTSB WPR26LA323](https://openairdocs.org/ntsb/WPR26LA323.md): Beech E-55 · Mecca, CA · Accident · No injuries · Class 4 · Limited · Investigation open · Aug 30, 2026 · N333W · Substantial damage
- [NTSB ANC26LA081](https://openairdocs.org/ntsb/ANC26LA081.md): Cessna A185F · Hope, AK · Accident · Minor injuries · Class 4 · Limited · Investigation open · Aug 9, 2026 · N7336H · Substantial damage
- [NTSB WPR26LA298](https://openairdocs.org/ntsb/WPR26LA298.md): Cessna A185F · Reno, NV · Accident · No injuries · Class 4 · Limited · Investigation open · Aug 8, 2026 · N185 · Substantial damage
- [NTSB ANC26LA085](https://openairdocs.org/ntsb/ANC26LA085.md): Beech 36 · Port Alsworth, AK · Accident · No injuries · Class 4 · Limited · Investigation open · Aug 6, 2026 · N364EM · Substantial damage
- [NTSB ERA26LA293](https://openairdocs.org/ntsb/ERA26LA293.md): Beech 58 · Carlisle, PA · Accident · No injuries · Class 4 · Limited · Final report · Aug 5, 2026 · N29DA · Substantial damage
  > A collision with a deer during landing.
- [NTSB ERA26LA289](https://openairdocs.org/ntsb/ERA26LA289.md): Beech A36 · Weston, CT · Accident · No injuries · Class 4 · Limited · Final report · Jul 30, 2026 · N9144Q · Substantial damage
  > The in-flight opening of the engine cowling, which resulted in engine baffling separating from the airplane and impacting the right elevator.
- [NTSB CEN26LA274](https://openairdocs.org/ntsb/CEN26LA274.md): Cessna A188B · Algona, IA · Accident · No injuries · Class 4 · Limited · Final report · Jul 29, 2026 · N731CQ · Substantial damage
  > The pilot’s failure to maintain control during a turn, which resulted in an aerodynamic stall.
- [NTSB CEN26LA271](https://openairdocs.org/ntsb/CEN26LA271.md): Beech V35 · Carroll, IA · Accident · No injuries · Class 3 · Limited · Preliminary report · Jul 24, 2026 · N3707Q · Substantial damage
  > On July 24, 2026, about 1550 central daylight time, a Beech V35 airplane, N3707Q, was substantially damaged when it was involved in an accident near Carroll, Iowa. The pilot was not injured. The flight was operated under the provisions of Title 14 Code of…
- [NTSB CEN26LA262](https://openairdocs.org/ntsb/CEN26LA262.md): Beech F33A · Janesville, WI · Accident · No injuries · Class 4 · Limited · Investigation open · Jul 20, 2026 · N933A · Substantial damage
- [NTSB WPR26LA240](https://openairdocs.org/ntsb/WPR26LA240.md): Bellanca 17-30A · Santa Paula, CA · Accident · Serious injuries · Class 4 · Limited · Final report · Jun 27, 2026 · N501CR · Substantial damage
  > The pilot’s improper fuel management, which resulted in fuel starvation and a loss of engine power.
- [NTSB WPR26LA236](https://openairdocs.org/ntsb/WPR26LA236.md): Beech S35 · Dome, AZ · Accident · No injuries · Class 3 · Limited · Preliminary report · Jun 25, 2026 · N6040F · Substantial damage
  > On June 25, 2026, about 1125 mountain standard time, a Beech S35, N6040F, sustained substantial damage when it was involved in an accident near Dome, Arizona. The pilot and three passengers were not injured. The airplane was operated as a Title 14 Code of…
- [NTSB WPR26FA223](https://openairdocs.org/ntsb/WPR26FA223.md): Comp Air CA6-WB · Nicholasville, KY · Accident · 2 fatal · Class 3 · Field · Preliminary report · Jun 20, 2026 · N82BT · Destroyed
  > On June 20, 2026, about 0846 eastern daylight time, an experimental amateur-built Comp Air CA6-WB, N82BT, was destroyed when it was involved in an accident near Nicholasville, Kentucky. The pilot and passenger were fatally injured. The airplane was operated…
- [NTSB ANC26LA050](https://openairdocs.org/ntsb/ANC26LA050.md): Cessna A185F · Steele Creek, AK · Accident · No injuries · Class 4 · Limited · Investigation open · May 31, 2026 · N2821Q · Substantial damage
- [NTSB CEN26LA199](https://openairdocs.org/ntsb/CEN26LA199.md): Cessna A188B · Blair, NE · Accident · No injuries · Class 3 · Limited · Preliminary report · May 27, 2026 · N84497 · Substantial damage
  > On May 27, 2026, about 1130 central daylight time, a Cessna A188B airplane, N84497, sustained substantial damage when it was involved in an accident near Blair, Nebraska. The pilot was not injured. The airplane was operated as a Title 14 Code of Federal…
- [NTSB ERA26LA216](https://openairdocs.org/ntsb/ERA26LA216.md): Cessna A188B · Doerun, GA · Accident · No injuries · Class 3 · Limited · Preliminary report · May 23, 2026 · N8288G · Substantial damage
  > On May 23, 2026, about 1500 eastern daylight time, a Cessna A188B, N8288G, was substantially damaged when it was involved in an accident near Doerun, Georgia. The pilot was not injured. The airplane was operated as a Title 14 Code of Federal Regulations Part…
- [NTSB ERA26FA205](https://openairdocs.org/ntsb/ERA26FA205.md): Cessna A185F · Avon, ME · Accident · 1 fatal · Class 3 · Field · Preliminary report · May 12, 2026 · N61368 · Substantial damage
  > On May 12, 2026, about 1058 eastern daylight time, a Cessna A185F airplane, N61368, was substantially damaged when it was involved in an accident near Avon, Maine. The pilot was fatally injured. The airplane was owned by the state of Maine and operated as a…
- [NTSB WPR26LA171](https://openairdocs.org/ntsb/WPR26LA171.md): Cessna 210 · Redding, CA · Accident · No injuries · Class 4 · Limited · Final report · Apr 25, 2026 · N6130F · Substantial damage
  > The pilot’s failure to extend the landing gear before landing due to distraction and his failure to conduct the before landing checklist.
- [NTSB CEN26FA172](https://openairdocs.org/ntsb/CEN26FA172.md): Beechcraft F33A · Minneapolis, MN · Accident · 2 fatal · Class 3 · Field · Preliminary report · Apr 25, 2026 · N8032X · Destroyed
  > On April 25, 2026, about 1151 central daylight time, a Beechcraft F33A airplane, N8032X was destroyed when it was involved in an accident near Minneapolis, Minnesota. The pilot and passenger were fatally injured. The airplane was operated under Title 14 Code…
- [NTSB ERA26LA191](https://openairdocs.org/ntsb/ERA26LA191.md): Beech F33A · Sanford, NC · Accident · No injuries · Class 4 · Limited · Final report · Apr 24, 2026 · N85WM · Substantial damage
  > A loss of electrical power as a result of broken stator leads within the alternator, which resulted in the pilot’s inability to extend the airplane’s landing gear.
- [NTSB ANC26LA032](https://openairdocs.org/ntsb/ANC26LA032.md): Cessna A185F · Aniak, AK · Accident · No injuries · Class 3 · Limited · Preliminary report · Apr 24, 2026 · N92DC · Substantial damage
  > On April 24, 2026, about 1045 Alaska daylight time, a wheel/ski-equipped Cessna 185 airplane, N92DC, was substantially damaged in an accident at Aniak Airport (ANI), Aniak, Alaska. The pilot and one passenger were not injured. The flight was being operated as…
- [NTSB ANC26LA026](https://openairdocs.org/ntsb/ANC26LA026.md): Cessna U206F · Juneau, AK · Accident · Minor injuries · Class 4 · Limited · Final report · Apr 16, 2026 · N93021 · Substantial damage
  > A total loss of engine power for reasons that could not be determined because the airplane was not recovered from the ocean.
- [NTSB ERA26FA165](https://openairdocs.org/ntsb/ERA26FA165.md): Beech 58 · New Market, TN · Accident · 2 fatal · Class 3 · Field · Preliminary report · Apr 13, 2026 · N2063G · Destroyed
  > On April 13, 2026, about 1308 eastern daylight time, a Beechcraft 58 multi-engine airplane, N2063G, was destroyed when it was involved in an accident near New Market, Tennessee. The flight instructor and the commercial pilot were fatally injured. The airplane…
- [NTSB ERA26LA173](https://openairdocs.org/ntsb/ERA26LA173.md): Beech 58 · Stevensville, MD · Accident · No injuries · Class 4 · Limited · Final report · Apr 11, 2026 · N38020 · Substantial damage
  > The pilot’s inadvertent retraction of the landing gear lever during the landing roll, which resulted in a gear collapse and runway excursion.
- [NTSB CEN26LA158](https://openairdocs.org/ntsb/CEN26LA158.md): Cessna A185 · Luverne, MN · Accident · No injuries · Class 4 · Limited · Final report · Apr 3, 2026 · N430RP · Substantial damage
  > The pilot’s failure to maintain directional control during a gusting crosswind landing, and the flight instructor’s delayed remedial action.
- [NTSB ANC26LA022](https://openairdocs.org/ntsb/ANC26LA022.md): Cessna A185F · Skwentna, AK · Accident · No injuries · Class 4 · Limited · Final report · Mar 28, 2026 · N94237 · Substantial damage
  > The pilot’s loss of directional control during landing roll due to contact with wind hardened snow berm and subsequent failure of main landing gear.
- [NTSB GAA26WA139](https://openairdocs.org/ntsb/GAA26WA139.md): Piper PA46 · Mayaguana, Bahamas · Accident · No injuries · Class 5 · Foreign · Mar 25, 2026 · N46MB · Substantial damage
- [NTSB WPR26FA130](https://openairdocs.org/ntsb/WPR26FA130.md): Beech A36 · Olympic Valley, CA · Accident · 1 fatal · Class 3 · Field · Preliminary report · Mar 23, 2026 · N2882W · Substantial damage
  > On March 22, 2026, at 1716 Pacific daylight time, a Beech A36, N2882W, was substantially damaged when it was involved in an accident near Olympic Valley, California. The pilot was fatally injured. The airplane was operated as a Title14 Code of Federal…
- [NTSB ERA26LA154](https://openairdocs.org/ntsb/ERA26LA154.md): Beech V35 · Saluda, SC · Accident · Minor injuries · Class 4 · Limited · Final report · Mar 21, 2026 · N15VM · Substantial damage
  > The pilot’s failure to maintain control of the airplane during an aborted landing, which resulted in a runway excursion, collision with a fence, and a hard landing.
- [NTSB ERA26LA140](https://openairdocs.org/ntsb/ERA26LA140.md): Beech A36 · Gulf Shores, AL · Accident · 2 fatal · Class 3 · Limited · Preliminary report · Mar 8, 2026 · N66519 · Destroyed
  > On March 7, 2026, about 1900 central standard time, a Beechcraft A36, N66519 was destroyed when it was involved in an accident near Gulf Shores, Alabama. The pilot and one passenger were fatally injured. The airplane was operated as a Title 14 Code of Federal…
- [NTSB ERA26LA117](https://openairdocs.org/ntsb/ERA26LA117.md): Beech V35 · Gulf Shores, AL · Accident · No injuries · Class 4 · Limited · Final report · Feb 17, 2026 · N35KA · Substantial damage
  > The pilot’s failure to establish a positive rate of climb before retracting the landing gear, which resulted in abnormal runway contact during the takeoff roll.
- [NTSB CEN26LA091](https://openairdocs.org/ntsb/CEN26LA091.md): Bellanca 17-30A · Burnet, TX · Accident · Minor injuries · Class 4 · Limited · Final report · Jan 15, 2026 · N8213R · Substantial damage
  > The pilot’s improper judgement to relinquish his pilot responsibilities to the passenger with the engine operating, which resulted in a loss of airplane control and impact with a parked vehicle.
- [NTSB ERA26LA065](https://openairdocs.org/ntsb/ERA26LA065.md): Beech 95-C55 · Cocoa, FL · Accident · Minor injuries · Class 4 · Limited · Final report · Dec 8, 2025 · N95KC · Substantial damage
  > The flight crew’s failure to adequately manage the available fuel onboard the airplane, which resulted in a total loss of power due to fuel starvation.
- [NTSB GAA26WA038](https://openairdocs.org/ntsb/GAA26WA038.md): Cessna A188 · Bragado, Argentina · Accident · Serious injuries · Class 5 · Foreign · Nov 27, 2025 · N86448 · Substantial damage
- [NTSB CEN26LA028](https://openairdocs.org/ntsb/CEN26LA028.md): Beech A36 · Hondo, TX · Accident · No injuries · Class 4 · Limited · Final report · Oct 22, 2025 · N17826 · Substantial damage
  > The pilot’s failure to extend the landing gear before landing due to distraction and his failure to conduct the Before Landing checklist.
- [NTSB WPR26LA016](https://openairdocs.org/ntsb/WPR26LA016.md): Beech S35 · Olympia, WA · Accident · No injuries · Class 4 · Limited · Final report · Oct 12, 2025 · N35S · Substantial damage
  > The pilot’s inadvertent retraction of the landing gear after landing.
- [NTSB WPR25FA279](https://openairdocs.org/ntsb/WPR25FA279.md): Bellanca 17-30A · Moriarty, NM · Accident · 1 fatal · Class 3 · Field · Preliminary report · Sep 16, 2025 · N432DM · Substantial damage
  > On September 16, 2025, about 1132 mountain daylight time, a Bellanca 17-30A, N432DM, was substantially damaged when it was involved in an accident near Moriarty, New Mexico. The pilot receiving instruction was fatally injured and the flight instructor…
- [NTSB WPR25LA263](https://openairdocs.org/ntsb/WPR25LA263.md): Cessna A185F · Lakeview, OR · Accident · No injuries · Class 4 · Limited · Final report · Aug 23, 2025 · N185GG · Substantial damage
  > The pilot’s failure to maintain directional control during the landing roll, in gusting crosswind conditions.
- [NTSB ERA25FA309](https://openairdocs.org/ntsb/ERA25FA309.md): Cessna A185F · Bangor, ME · Accident · 1 fatal · Class 3 · Field · Preliminary report · Aug 22, 2025 · N714HE · Substantial damage
  > On August 22, 2025, at 1321 eastern daylight time, a Cessna A185F, N714HE, was substantially damaged when it was involved in an accident near Bangor, Maine. The pilot was fatally injured. The flight was being conducted as a 14 Code of Federal Regulations Part…
- [NTSB CEN25LA344](https://openairdocs.org/ntsb/CEN25LA344.md): Cessna 210 · Markesan, WI · Accident · No injuries · Class 4 · Limited · Final report · Aug 21, 2025 · N761SV · Substantial damage
  > The pilot’s failure to attain a proper touchdown point which resulted in a long landing and subsequent runway overrun.
- [NTSB ANC25LA096](https://openairdocs.org/ntsb/ANC25LA096.md): Cessna A185F · Haines, AK · Accident · No injuries · Class 4 · Limited · Final report · Aug 18, 2025 · N9BB · Substantial damage
  > The pilot’s selection of an unsuitable landing area resulting in an on-ground collision with an obscured log and a main landing gear separation.
- [NTSB CEN25LA319](https://openairdocs.org/ntsb/CEN25LA319.md): Beech S35 · Lowell, MI · Accident · No injuries · Class 4 · Limited · Final report · Aug 9, 2025 · N861T · Substantial damage
  > The pilot’s failure to extend the landing gear before landing.

Next page: https://openairdocs.org/ntsb.md?engine=17032&page=2

## 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 ('17032'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=17032

---
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.
