# Final NTSB investigations: Miscellaneous/other

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 11 · 541 cases

## Latest cases

- [NTSB ERA26LA292](https://openairdocs.org/ntsb/ERA26LA292.md): Extra Flugzeugproduktions-Und EA 300/LT · Whitehouse, OH · Accident · No injuries · Class 4 · Limited · Final report · Aug 4, 2026 · N330SB · Substantial damage
  > The pilot’s failure to ensure the canopy was properly locked before flight, which resulted in the canopy opening during takeoff.
- [NTSB ERA26LA284](https://openairdocs.org/ntsb/ERA26LA284.md): Piper PA28 · Palmetto, FL · Accident · No injuries · Class 4 · Limited · Final report · Jul 24, 2026 · N44704 · Substantial damage
  > The flight instructor’s failure to maintain clearance from obstacles during low altitude maneuvering, which resulted in a collision with a fence.
- [NTSB WPR26LA277](https://openairdocs.org/ntsb/WPR26LA277.md): Bell 206B III · Stonewall, OK · Accident · Serious injuries · Class 4 · Limited · Final report · Jul 21, 2026 · N2193X · Substantial damage
  > The pilot’s failure to maintain clearance from power lines while conducting a low-altitude aerial application.
- [NTSB CEN26LA260](https://openairdocs.org/ntsb/CEN26LA260.md): Robinson Helicopter R44 · Emerson, IA · Accident · No injuries · Class 4 · Limited · Final report · Jul 20, 2026 · N224RH · Substantial damage
  > The failure of the pilot to verify the loading hose had been disconnected before taking off and the failure of the loader to disconnect the fuel hose from the helicopter.
- [NTSB ERA26LA234](https://openairdocs.org/ntsb/ERA26LA234.md): Robinson Helicopter R44 · Mayesville, SC · Accident · Serious injuries · Class 4 · Limited · Final report · Jun 8, 2026 · N144CD · Substantial damage
  > The pilot’s failure to remain clear of a power line during an aerial application flight.
- [NTSB WPR26LA207](https://openairdocs.org/ntsb/WPR26LA207.md): Bell 47G-2 · Mettler, CA · Accident · No injuries · Class 4 · Limited · Final report · Jun 1, 2026 · N88755 · Substantial damage
  > The pilot's failure to ensure the loading hose had been disconnected before takeoff, which resulted in an interrupted takeoff and subsequent loss of control. Contributing to the accident was the ground loader's failure to disconnect the hose before…
- [NTSB CEN26LA216](https://openairdocs.org/ntsb/CEN26LA216.md): Cessna 182P · Northport, MI · Accident · No injuries · Class 4 · Limited · Final report · May 20, 2026 · N86289 · Substantial damage
  > The pilot's decision to resume taxiing on a turf runway that was unable to adequately support the airplane's weight, which resulted in the nose landing gear sinking into the soft ground and the propeller striking the terrain.
- [NTSB WPR26LA176](https://openairdocs.org/ntsb/WPR26LA176.md): Cameron Balloons US C-80 · Rio Rancho, NM · Accident · Serious injuries · Class 4 · Limited · Final report · May 3, 2026 · N4022X · No damage
  > The passenger’s improper hand placement on the basket upright during landing, which resulted in injury when the upright fractured during the basket’s bounce and drag sequence.
- [NTSB WPR26LA115](https://openairdocs.org/ntsb/WPR26LA115.md): Mightyfly MF-100 · Atwater, CA · Accident · No injuries · Class 4 · Limited · Final report · Mar 2, 2026 · N258MF · Destroyed
  > A control system anomaly, which resulted in the overload and failure of one of the propulsion motor systems during the transition from hover to forward flight.
- [NTSB CEN26LA108](https://openairdocs.org/ntsb/CEN26LA108.md): Adams Balloon A55S · Durango, CO · Accident · Serious injuries · Class 4 · Limited · Final report · Jan 30, 2026 · N4010K · No damage
  > The ground crewmember’s failure to immediately let go of the balloon after it began an inadvertent climb while landing.
- [NTSB WPR26LA086](https://openairdocs.org/ntsb/WPR26LA086.md): Bell 206L-3 · Logsden, OR · Accident · Serious injuries · Class 4 · Limited · Final report · Jan 15, 2026 · N868H · Substantial damage
  > The inadvertent entanglement of a long line with the skid, which resulted in a loss of flight control. Contributing to the accident was the use of nylon lines instead of steel cables to secure the bucket.
- [NTSB CEN26LA092](https://openairdocs.org/ntsb/CEN26LA092.md): Cessna 172 · San Marcos, TX · Accident · Minor injuries · Class 4 · Limited · Final report · Jan 7, 2026 · N5136E · Substantial damage
  > The flight instructor’s failure to properly configure the elevator trim for the takeoff, that resulted in a hard landing. Contributing to the accident was the flight instructor’s failure to follow the before takeoff checklist.
- [NTSB CEN26LA081](https://openairdocs.org/ntsb/CEN26LA081.md): Ela ELA10 · Morris, IL · Accident · No injuries · Class 4 · Limited · Final report · Dec 23, 2025 · N396S · Substantial damage
  > The pilot’s failure obtain the proper rotor rpm before applying power for the takeoff roll which resulted in a loss of control.
- [NTSB CEN26LA067](https://openairdocs.org/ntsb/CEN26LA067.md): Mark O Treidel American Ranger AR-1 · Denver, CO · Accident · No injuries · Class 4 · Limited · Final report · Dec 16, 2025 · N529MW · Substantial damage
  > The pilot’s failure to attain rotor RPM and maintain proper rotor disc angle during takeoff which resulted in a rotor strike with the rudder.
- [NTSB WPR26LA049](https://openairdocs.org/ntsb/WPR26LA049.md): Zenair Stol CH 701 · Shady Cove, OR · Accident · Minor injuries · Class 4 · Limited · Final report · Nov 20, 2025 · N43AH · Substantial damage
  > The pilot’s improper throttle input during an approach, which resulted in a rapid descent, hard landing and runway excursion.
- [NTSB WPR26LA046](https://openairdocs.org/ntsb/WPR26LA046.md): Michael W Verzwyvelt SS-7 Super Sport · Boise, ID · Accident · Minor injuries · Class 4 · Limited · Final report · Nov 9, 2025 · N14PM · Substantial damage
  > The pilot’s operation of the airplane while intoxicated, resulting in its impact with obstacles while on approach.
- [NTSB CEN26LA040](https://openairdocs.org/ntsb/CEN26LA040.md): Cessna 180K · Lakeview, AR · Accident · No injuries · Class 4 · Limited · Final report · Nov 8, 2025 · N2697K · Substantial damage
  > The pilot’s decision to continue an approach that resulted in a long landing and inability to stop prior to the end of the runway. Contributing to the accident were the light conditions and a road with vehicles on it immediately adjacent to the end of the…
- [NTSB ERA26LA003](https://openairdocs.org/ntsb/ERA26LA003.md): Cessna 172 · West Milford, NJ · Accident · Minor injuries · Class 4 · Limited · Final report · Oct 6, 2025 · N677DM · Substantial damage
  > The pilot’s failure to adequate clearance from obstacles while maneuvering during the landing approach and the instructor pilot’s delayed remedial action, which resulted in the airplane contacting a tree and terrain.
- [NTSB CEN25LA400](https://openairdocs.org/ntsb/CEN25LA400.md): Piper PA-34-200 · Rush City, MN · Accident · No injuries · Class 4 · Limited · Final report · Sep 23, 2025 · N14SS · Substantial damage
  > The pilot’s failure to properly monitor the airplane glide path which resulted in the inadvertent descent below the approach minimum descent altitude and the impact with trees.
- [NTSB ERA25LA354](https://openairdocs.org/ntsb/ERA25LA354.md): Jonker Sailplanes JS3 · New Castle, VA · Accident · No injuries · Class 4 · Limited · Final report · Sep 13, 2025 · N68MF · Substantial damage
  > The pilot’s failure to properly configure the glider for landing, which resulted in an excessive descent rate during approach, and subsequent collision with trees short of the intended landing area.
- [NTSB WPR25LA278](https://openairdocs.org/ntsb/WPR25LA278.md): Diamond Aircraft Ind DA 40 · Rocky Ridge, UT · Accident · Minor injuries · Class 4 · Limited · Final report · Sep 12, 2025 · N8VT · Substantial damage
  > The flight instructor’s inadequate supervision and delayed remedial action during an unusual attitude recovery, which resulted in a descent into terrain.
- [NTSB WPR25LA308](https://openairdocs.org/ntsb/WPR25LA308.md): Thomas Graham Teenie Two · Chehalis, WA · Accident · Serious injuries · Class 4 · Limited · Final report · Sep 11, 2025 · N311TS · Substantial damage
  > The pilot's improper decision to take off with the airplane over its maximum allowable gross weight, which degraded its climb performance and led to a subsequent off airport landing.
- [NTSB CEN25LA390](https://openairdocs.org/ntsb/CEN25LA390.md): Cameron Balloons US Z-90 · Cedar Springs, MI · Accident · Serious injuries · Class 4 · Limited · Final report · Sep 9, 2025 · N418RX · No damage
  > The passenger’s loss of balance during landing that resulted in a serious injury.
- [NTSB CEN25LA361](https://openairdocs.org/ntsb/CEN25LA361.md): Piper PA-30 · Caro, MI · Accident · No injuries · Class 4 · Limited · Final report · Sep 2, 2025 · N26RJ · Substantial damage
  > The pilot’s failure to remove the tow bar before flight.
- [NTSB ERA25LA321](https://openairdocs.org/ntsb/ERA25LA321.md): Air Fly Balonismo E Inflaveis AF-SS-94 · Walbridge, OH · Accident · No injuries · Class 4 · Limited · Final report · Aug 22, 2025 · N591KY · Substantial damage
  > The balloon pilot’s failure to see and avoid powerlines during an off-field airport landing.
- [NTSB ANC25LA097](https://openairdocs.org/ntsb/ANC25LA097.md): Airbus Helicopters AS350B3e · Skwentna, AK · Accident · No injuries · Class 4 · Limited · Final report · Aug 20, 2025 · N589SH · Substantial damage
  > The pilot’s inadvertent entanglement of a lightweight Kevlar long line into the helicopters operating main rotor system, resulting in a severe imbalance and separation of the main rotor gearbox.
- [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 CEN25FA307](https://openairdocs.org/ntsb/CEN25FA307.md): Hughes 369D · West Alton, MO · Accident · 2 fatal · Class 3 · Field · Final report · Aug 7, 2025 · N173AL · Destroyed
  > The pilot’s failure to maintain helicopter clearance from the powerline during the powerline maintenance operation for reasons that could not be determined.
- [NTSB CEN25LA249](https://openairdocs.org/ntsb/CEN25LA249.md): Piper J3C-65 · Howard, WI · Accident · No injuries · Class 4 · Limited · Final report · Jul 13, 2025 · N88220 · Substantial damage
  > The pilot’s failure to maintain control of the airplane while on approach to land.
- [NTSB WPR25LA192](https://openairdocs.org/ntsb/WPR25LA192.md): Alexander Schleicher ASH 30 MI · Santa Barbara, CA · Accident · No injuries · Class 4 · Limited · Final report · Jun 27, 2025 · N307BE · Substantial damage
  > The pilot’s failure to maintain taxiway centerline while taxiing off the runway which resulted in a left-wing strike with a runway direction sign.
- [NTSB ERA25LA237](https://openairdocs.org/ntsb/ERA25LA237.md): Gyro Technic GT-VX2 · Swanzey, NH · Accident · Minor injuries · Class 3 · Limited · Final report · Jun 23, 2025 · N62XF · Substantial damage
  > The pilot’s failure to maintain rotor rpm of the gyroplane during a low approach, while distracted by other aircraft in the airport traffic pattern, which resulted in the pilot’s decision to perform an off-runway landing.
- [NTSB WPR25LA110](https://openairdocs.org/ntsb/WPR25LA110.md): Robinson Helicopter R44 II · Las Vegas, NV · Accident · Minor injuries · Class 3 · Limited · Final report · Mar 10, 2025 · N44KY · Substantial damage
  > The pilot’s loss of helicopter control after the door opened during takeoff. Contributing to the accident was the pilot’s failure to confirm that the door was properly closed before departure.
- [NTSB DCA25LA065](https://openairdocs.org/ntsb/DCA25LA065.md): Uvify IFO · Orlando, FL · Accident · Serious injuries · Class 3 · Limited · Final report · Dec 21, 2024 · UNREG · Substantial damage
  > The remote pilot-in-command’s (RPIC’s) failure to locate the drone show center position over the physical location of the sUA, which resulted in multiple sUA colliding during the initial lift and subsequent loss of control. Contributing to the accident was…
- [NTSB CEN25LA062](https://openairdocs.org/ntsb/CEN25LA062.md): Capella FW1C50 · Ozark, MO · Accident · Minor injuries · Class 4 · Limited · Final report · Dec 15, 2024 · N556CF · Substantial damage
  > The pilot’s failure to maintain aircraft control during high-speed taxi.
- [NTSB CEN25LA049](https://openairdocs.org/ntsb/CEN25LA049.md): Piper PA-28-140 · Camdenton, MO · Accident · Serious injuries · Class 4 · Limited · Final report · Nov 24, 2024 · N6575W · Substantial damage
  > The pilot’s poor flight planning which resulted in a loss of engine power due to fuel exhaustion.
- [NTSB WPR25LA047](https://openairdocs.org/ntsb/WPR25LA047.md): Cessna A185F · Lewistown, MT · Accident · No injuries · Class 4 · Limited · Final report · Nov 23, 2024 · N9533H · Substantial damage
  > The pilot’s inadvertent impact with a rock during a landing on a grass strip.
- [NTSB ERA24FA395](https://openairdocs.org/ntsb/ERA24FA395.md): Evolution Revo · Zephyrhills, FL · Accident · 2 fatal · Class 3 · Field · Final report · Sep 25, 2024 · N889HT · Destroyed
  > The flight instructor’s failure to ensure the haul back cable was securely connected to the “J” hook prior to departing on the accident flight, which resulted in the cable becoming disconnected and the wings folding up during flight.
- [NTSB WPR24LA300](https://openairdocs.org/ntsb/WPR24LA300.md): Pacific Aerospace 750XL · Mulino, OR · Accident · No injuries · Class 4 · Limited · Final report · Aug 31, 2024 · N902ST · Substantial damage
  > The skydiver’s unintentional parachute deployment and subsequent entanglement with the airplane’s horizontal stabilizer.
- [NTSB DCA24LA293](https://openairdocs.org/ntsb/DCA24LA293.md): Boeing 747-4HQF · Istanbul, Türkiye · Accident · No injuries · Class 4 · Limited · Final report · Aug 17, 2024 · N782CK · Substantial damage
  > The fatigue failure of multiple hinge ribs associated with the right outboard aileron, which resulted in abnormal aileron movement and airframe vibration. Contributing to the failure was the mis-rigged condition of the right outboard aileron, which increased…
- [NTSB ANC24LA060](https://openairdocs.org/ntsb/ANC24LA060.md): De Havilland DHC2 · Susitna, AK · Accident · No injuries · Class 4 · Limited · Final report · Jul 2, 2024 · N6LU · Substantial damage
  > The pilot’s selection of an unsuitable takeoff area, resulting in the floats contacting the shallow river bottom during takeoff, and a subsequent loss of control.
- [NTSB WPR24LA223](https://openairdocs.org/ntsb/WPR24LA223.md): Ultramagic T210 · Arroyo Hondo, NM · Accident · Serious injuries · Class 4 · Limited · Final report · Jun 26, 2024 · N53WB · No damage
  > The passenger’s failure to maintain a proper landing position and handhold during the landing sequence, which resulted in a serious injury.
- [NTSB CEN24LA208](https://openairdocs.org/ntsb/CEN24LA208.md): Piper PA-38-112 · Dalhart, TX · Accident · No injuries · Class 4 · Limited · Final report · Jun 1, 2024 · N9715T · Substantial damage
  > The pilot’s improper decision to take off with the airplane over its maximum allowable gross weight at a high density altitude, which degraded its climb performance and led an off airport landing.
- [NTSB WPR24LA153](https://openairdocs.org/ntsb/WPR24LA153.md): Stemme S10-VT · Moriarty, NM · Accident · No injuries · Class 4 · Limited · Final report · May 15, 2024 · N995J · Substantial damage
  > The pilot’s unstabilized approach, which resulted in a runway excursion and impact with terrain.
- [NTSB ERA24LA194](https://openairdocs.org/ntsb/ERA24LA194.md): Mooney M20E · Hornell, NY · Accident · No injuries · Class 4 · Limited · Final report · Apr 26, 2024 · N5632Q · Substantial damage
  > A cabin fire as a result of a damaged lithium-ion battery pack.
- [NTSB ERA24LA153](https://openairdocs.org/ntsb/ERA24LA153.md): Denzil Velarde MTO Sport · Tavernier, FL · Accident · Minor injuries · Class 3 · Limited · Final report · Mar 24, 2024 · N291AG · Substantial damage
  > The gyroplane’s encounter with a tailwind during the initial climb, which resulted in a loss of airspeed and subsequent forced landing.
- [NTSB ERA24LA148](https://openairdocs.org/ntsb/ERA24LA148.md): Hughes 369D · Belleville, WV · Accident · Serious injuries · Class 3 · Limited · Final report · Mar 18, 2024 · N102SU · Substantial damage
  > The ingestion of foreign object debris into the engine, which resulted in a sudden loss of engine power and a subsequent collision with trees and terrain during the forced landing.
- [NTSB ENG24LA012](https://openairdocs.org/ntsb/ENG24LA012.md): British Aerospace BAE 146 Series 200A · Missoula, MT · Incident · Class 3 · Limited · Final report · Mar 1, 2024 · N474NA · 2 aircraft · Minor damage
  > The use of a new long term fire retardant with a chemical composition incompatible with the retardant previously in use for the integration-operational field evaluation without adequate testing and qualification.
- [NTSB CEN24LA031](https://openairdocs.org/ntsb/CEN24LA031.md): Powrachute Pegasus · Manhattan, KS · Accident · Serious injuries · Class 3 · Limited · Final report · Oct 21, 2023 · N52631 · Substantial damage
  > The pilot’s improper modification of the engine cooling system that resulted in an engine overheat and total loss of power. Contributing to the accident was the pilot’s decision to continue the flight after the engine overheat light illuminated instead of…
- [NTSB ERA24LA010](https://openairdocs.org/ntsb/ERA24LA010.md): Czech Aircraft Works Spol Sro Sportcruiser · Southport, NC · Accident · Minor injuries · Class 3 · Limited · Final report · Oct 15, 2023 · N72FU · Substantial damage
  > The student pilot’s use of carburetor heat during takeoff, which resulted in a partial loss of engine power during initial climb due to an excessively rich fuel-air mixture.
- [NTSB ANC23LA064](https://openairdocs.org/ntsb/ANC23LA064.md): Piper PA-18 · Skwentna, AK · Accident · No injuries · Class 4 · Limited · Final report · Aug 22, 2023 · N4111Z · Substantial damage
  > The pilot’s decision to taxi the airplane through tall grass without visual reference to the surface which obscured uneven terrain.

Next page: https://openairdocs.org/ntsb-events/900/cases.md?status=final&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."completionStatus" = 'Completed'
  AND c."mKey" IN (SELECT e.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e."isDefiningEvent" AND e."tier2Number" = '900')
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/900/cases?status=final

---
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.