# NTSB investigations: Aircraft structures

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 14 · 652 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 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 WPR26LA203](https://openairdocs.org/ntsb/WPR26LA203.md): Pzl-Swidnik PW-5 · Soap Lake, WA · Accident · No injuries · Class 4 · Limited · Final report · May 23, 2026 · N157AJ · Substantial damage
  > The pilot’s failure to ensure the proper preflight assembly of the glider's wing attachment system, which resulted in substantial damage to the wing structure during flight.
- [NTSB CEN26LA205](https://openairdocs.org/ntsb/CEN26LA205.md): Vans RV4 · Conroe, TX · Accident · No injuries · Class 4 · Limited · Final report · May 13, 2026 · N292M · Substantial damage
  > The pilot’s failure to properly latch the canopy before flight, which led to the canopy opening shortly after takeoff.
- [NTSB CEN26LA131](https://openairdocs.org/ntsb/CEN26LA131.md): Quad City Challenger · Van Burensburg, IL · Accident · No injuries · Class 4 · Limited · Final report · Feb 28, 2026 · UNREG · Substantial damage
  > Propeller separation due to failure of the propeller attachment bolts.
- [NTSB DCA26LA142](https://openairdocs.org/ntsb/DCA26LA142.md): Boeing 787 · Houston, TX · Accident · No injuries · Class 4 · Limited · Final report · Feb 27, 2026 · JA873A · Substantial damage
  > The captain’s inadvertent activation of the takeoff/go around switch at touchdown that caused an increase in the airplane pitch attitude that was not corrected before the lower fuselage contacted the runway.
- [NTSB DCA26LA115](https://openairdocs.org/ntsb/DCA26LA115.md): Airbus A321-271NX · San Francisco, CA · Accident · No injuries · Class 4 · Limited · Final report · Feb 9, 2026 · N2188J · Substantial damage
  > The first officer’s excessive aft sidestick input combined with decaying airspeed during initiation of a go-around, resulting in an increase in the airplane pitch attitude and subsequent lower fuselage contacting the runway.
- [NTSB ERA26LA085](https://openairdocs.org/ntsb/ERA26LA085.md): Burkhart Grob Luft UND Raumfah G103 Twin Astir Trai · Brownsboro, AL · Accident · No injuries · Class 4 · Limited · Final report · Nov 26, 2025 · N103T · Substantial damage
  > The flight instructor’s failure to properly lock the rear canopy prior to flight, which led to the canopy opening during aerotow at low altitude, and a subsequent off-airport landing in a corn field.
- [NTSB ERA25LA337](https://openairdocs.org/ntsb/ERA25LA337.md): Larocca Roch B Eracer MK II · Mount Pleasant, SC · Accident · No injuries · Class 4 · Limited · Final report · Sep 5, 2025 · N382RB · Substantial damage
  > The failure of the nose gear actuator bolt during the landing roll, which resulted in the collapse of the nose landing gear and subsequent runway excursion.
- [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 WPR25LA209](https://openairdocs.org/ntsb/WPR25LA209.md): Pipistrel Alpha Trainer · Colorado City, AZ · Accident · No injuries · Class 4 · Limited · Final report · Jul 11, 2025 · N209ZM · Substantial damage
  > The pilot’s exceedance of the airplane’s never-exceed speed (VNE) during maneuvering, which resulted in the in-flight separation of the left flaperon.
- [NTSB ERA25FA201](https://openairdocs.org/ntsb/ERA25FA201.md): Piper PA32RT · Yulee, FL · Accident · 1 fatal · Class 3 · Field · Final report · May 10, 2025 · N30689 · Destroyed
  > The pilot’s exceedance of the airplane’s critical angle of attack during takeoff, which resulted in a stall/spin at an altitude too low for recovery. Contributing to the accident was the opening of the nose baggage door and subsequent distraction of the pilot…
- [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 CEN25LA105](https://openairdocs.org/ntsb/CEN25LA105.md): Robinson Helicopter R44 II · Edgemont, SD · Accident · Serious injuries · Class 3 · Limited · Final report · Feb 27, 2025 · N6555C · No damage
  > The pilot’s failure to properly identify the proper anchor point for the supplemental harness and the crew’s incorrect use of the restraint system structure as an anchor point, which resulted in the separation of the structure.
- [NTSB ERA25LA114](https://openairdocs.org/ntsb/ERA25LA114.md): Cessna 172P · Clarksville, TN · Accident · No injuries · Class 3 · Limited · Final report · Feb 3, 2025 · N62112 · Substantial damage
  > The flight instructor’s inadequate preflight inspection of the airplane, which allowed the partially secured engine cowl to separate in flight.
- [NTSB CEN25LA090](https://openairdocs.org/ntsb/CEN25LA090.md): Rutan Long-EZ · Sparta, IL · Accident · No injuries · Class 4 · Limited · Final report · Feb 1, 2025 · N88LE · Destroyed
  > An onboard fire for unknown reasons.
- [NTSB ERA25LA102](https://openairdocs.org/ntsb/ERA25LA102.md): Daniel A Robinson High 6 Berkut 540 · Orlando, FL · Accident · No injuries · Class 4 · Limited · Final report · Jan 20, 2025 · N976DR · Substantial damage
  > The pilot’s failure to verify the canopy latches were in the locked position prior to takeoff.
- [NTSB CEN25LA086](https://openairdocs.org/ntsb/CEN25LA086.md): American Champion 7ECA · Longview, TX · Incident · No injuries · Class 3 · Limited · Final report · Jan 16, 2025 · N798L · Substantial damage
  > The failure of the lower hinge barrel due to fatigue cracking. Contributing to the failure of the lower hinge barrel was increased stress from end face contact likely associated with worn bushings or displaced needle bearings.
- [NTSB DCA25LA085](https://openairdocs.org/ntsb/DCA25LA085.md): Boeing 767 · San Bernardino, CA · Accident · No injuries · Class 4 · Limited · Final report · Jan 10, 2025 · N324UP · Substantial damage
  > Encounter with windshear during landing which resulted in a tailstrike.
- [NTSB ERA25LA087](https://openairdocs.org/ntsb/ERA25LA087.md): Cessna 172K · Southport, NC · Accident · No injuries · Class 4 · Limited · Final report · Dec 19, 2024 · N7085G · Substantial damage
  > The pilot’s loss of aircraft control due to spatial disorientation, and the flight instructor’s inadequate supervision, which resulted in the subsequent overstress of the airplane during recovery.
- [NTSB DCA25LA061](https://openairdocs.org/ntsb/DCA25LA061.md): Lockheed 382G-44K-30 · St. Mary's, AK · Accident · No injuries · Class 3 · Limited · Final report · Dec 18, 2024 · N403LC · Substantial damage
  > The fatigue failure of the forward pressure bulkhead canted web that originated from stress corrosion cracking areas. Contributing to the failure were inspection procedures and intervals inadequate to identify the fatigue cracks.
- [NTSB ERA25LA070](https://openairdocs.org/ntsb/ERA25LA070.md): William M Clapp CLAPP-SABERWING · Valdosta, GA · Accident · Serious injuries · Class 4 · Limited · Final report · Dec 7, 2024 · N100SW · Substantial damage
  > A hard landing and subsequent gear collapse due to the pilot’s failure to securely close the airplane canopy and its subsequent opening on short final.
- [NTSB ERA25LA063](https://openairdocs.org/ntsb/ERA25LA063.md): Holtz Rodney R Challenger II · Concord, NH · Accident · No injuries · Class 4 · Limited · Final report · Nov 20, 2024 · N1666R · Substantial damage
  > The pilot’s failure to maintain directional control and eventual stall/mush of the airplane while trying to secure an open door in flight.
- [NTSB ERA25LA040](https://openairdocs.org/ntsb/ERA25LA040.md): Hughes 369D · Waycross, GA · Accident · Minor injuries · Class 4 · Limited · Final report · Nov 5, 2024 · N11AS · Substantial damage
  > An encounter with a foreign object, which resulted in a loss of control and collision with terrain.
- [NTSB WPR25LA029](https://openairdocs.org/ntsb/WPR25LA029.md): Daher TBM700 · Pinedale, WY · Accident · Serious injuries · Class 3 · Limited · Final report · Oct 29, 2024 · N885CA · Substantial damage
  > The pilot’s failure to ensure that the airplane was free of snow contamination before takeoff and to follow the manufacturer’s anti-icing procedure during continued snowfall, which resulted in an aerodynamic stall and loss of control shortly after liftoff.…
- [NTSB DCA25LA025](https://openairdocs.org/ntsb/DCA25LA025.md): Boeing 737-9 · Houston, TX · Accident · No injuries · Class 4 · Limited · Final report · Oct 24, 2024 · N27515 · Substantial damage
  > Brake application before all three landing gears were on the ground, which caused the failure of the right main landing gear tires and resulted in tire fragments impacting the fuselage.
- [NTSB WPR24LA319](https://openairdocs.org/ntsb/WPR24LA319.md): Bell 206L · Fern Prairie, WA · Accident · No injuries · Class 3 · Limited · Final report · Sep 26, 2024 · N9984K · Substantial damage
  > An aeroelastic interaction between the helicopter’s main rotor blades and nodal beam system, which resulted in oscillations that exceeded the design limits of the tailboom. Contributing to the accident was the failure of the main rotor blade manufacturer to…
- [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 CEN24LA342](https://openairdocs.org/ntsb/CEN24LA342.md): Piper PA-28R · Crystal, MN · Accident · No injuries · Class 3 · Limited · Final report · Sep 5, 2024 · N4081S · Substantial damage
  > The failure of the engine mount under normal operating loads due to the fracture of a vertical tube that was weakened by corrosion and fatigue of the internal surfaces.
- [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 DCA24LA295](https://openairdocs.org/ntsb/DCA24LA295.md): Airbus A330-323 · Atlanta, GA · Accident · No injuries · Class 4 · Limited · Final report · Aug 31, 2024 · N808NW · 2 aircraft · Minor damage
  > Delta Air Lines flight crew’s incorrect evaluation of the clearance between their airplane and the airplane directly ahead of them as they made a 90 degree right turn onto an adjacent taxiway.
- [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 CEN24LA317](https://openairdocs.org/ntsb/CEN24LA317.md): Vans RV8 · Guthrie, OK · Accident · No injuries · Class 3 · Limited · Final report · Aug 15, 2024 · N184DC · Substantial damage
  > A loss of engine power due to the separation and ingestion of an air filter retaining bracket into the engine cylinder.
- [NTSB DCA24LA245](https://openairdocs.org/ntsb/DCA24LA245.md): Boeing 737 · Salt Lake City, UT · Accident · No injuries · Class 4 · Limited · Final report · Jul 27, 2024 · N853DN · 2 aircraft · Minor damage
  > Delta Air Lines flight 2046 flight crew's incorrect evaluation of the clearance between their airplane and Delta Air Lines flight 2046 as they turned onto a perpendicular taxiway.
- [NTSB CEN24LA270](https://openairdocs.org/ntsb/CEN24LA270.md): Cessna R172E · Hillrose, CO · Incident · No injuries · Class 3 · Limited · Final report · Jul 6, 2024 · N23788 · Minor damage
  > The binding of the left flap due to improper maintenance.
- [NTSB ERA24FA283](https://openairdocs.org/ntsb/ERA24FA283.md): Piper PA46 · Trout Creek, NY · Accident · 5 fatal · Class 3 · Field · Final report · Jun 30, 2024 · N85PG · Destroyed
  > The pilot’s loss of airplane control in flight due to spatial disorientation during a climb to cruise altitude in instrument meteorological conditions and turbulence, which resulted in the in-flight breakup of the airplane. Contributing to the accident was…
- [NTSB WPR24LA211](https://openairdocs.org/ntsb/WPR24LA211.md): Beech 58P · Escalante, UT · Accident · No injuries · Class 3 · Limited · Final report · Jun 19, 2024 · N9NS · Substantial damage
  > The failure of the windshield for undetermined reasons.
- [NTSB ERA24LA250](https://openairdocs.org/ntsb/ERA24LA250.md): Piper PA28R · Vero Beach, FL · Accident · No injuries · Class 4 · Limited · Final report · Jun 7, 2024 · N287ND · Substantial damage
  > Excessive side loading of the vertical stabilizer.
- [NTSB CEN24LA197](https://openairdocs.org/ntsb/CEN24LA197.md): Cessna U206 · Butler, MO · Accident · Serious injuries · Class 4 · Limited · Final report · May 25, 2024 · N29173 · Destroyed
  > The jumper’s unintentional deployment of his emergency parachute and subsequent impact with the airplane’s horizontal stabilizer.
- [NTSB ERA24FA217](https://openairdocs.org/ntsb/ERA24FA217.md): Beech V35 · Franklin, TN · Accident · 3 fatal · Class 3 · Field · Final report · May 15, 2024 · N47WT · Destroyed
  > The pilot’s flight into convective weather, which resulted in a loss of control due to spatial disorientation and a subsequent inflight breakup of the airplane. Contributing to the accident was the lack of accurate weather intensity depiction on the…
- [NTSB CEN24FA179](https://openairdocs.org/ntsb/CEN24FA179.md): Piper PA46-500TP · Marianna, AR · Accident · 2 fatal · Class 3 · Field · Final report · May 13, 2024 · N241PM · Substantial damage
  > The pilot’s exceedance of the airplane’s design limitations, which resulted in an in-flight breakup.
- [NTSB ANC24FA029](https://openairdocs.org/ntsb/ANC24FA029.md): Douglas C54D · Fairbanks, AK · Accident · 2 fatal · Class 3 · Field · Final report · Apr 23, 2024 · N3054V · Destroyed
  > A loss of power of the No. 1 engine for reasons that could not be determined, and the incorrect installation of a B-nut fitting in the propeller feathering system, which allowed engine oil to spray onto the exhaust system when the propeller was feathered…
- [NTSB ERA24LA185](https://openairdocs.org/ntsb/ERA24LA185.md): Bailey-Moyes Dragonfly · Groveland, FL · Accident · 1 fatal · Class 3 · Limited · Final report · Apr 19, 2024 · UNREG · Substantial damage
  > The pilot’s improper installation and inspection of the right lower wing strut attachment bolt, which resulted in the inflight failure of the right wing.
- [NTSB CEN24FA160](https://openairdocs.org/ntsb/CEN24FA160.md): Piper PA 46-350P · Hartsburg, MO · Accident · 1 fatal · Class 3 · Field · Final report · Apr 16, 2024 · N451MA · Destroyed
  > The pilot’s encounter with convective weather conditions, which resulted in a loss of airplane control, the exceedance of the airplane’s never exceed speed, and the resulting overload failure of the horizontal stabilizer and subsequent failure of the…
- [NTSB CEN24LA162](https://openairdocs.org/ntsb/CEN24LA162.md): American Champion 7ECA · Longview, TX · Accident · No injuries · Class 3 · Limited · Final report · Apr 12, 2024 · N793L · Substantial damage
  > The rudder post’s failure due to corrosion fatigue. Contributing to the accident were the misalignment of the rudder hinge components, which produced mechanical binding and elevated localized stress, and a compromised the protective coating, which allowed…
- [NTSB WPR24LA122](https://openairdocs.org/ntsb/WPR24LA122.md): Cessna 180A · Nordman, ID · Accident · No injuries · Class 3 · Limited · Final report · Apr 4, 2024 · N5281D · Substantial damage
  > Maintenance personnel's improper installation of the left main landing gear wheel assembly, which resulted in a loss of torque and subsequent separation of the wheel and axle assembly from the main landing gear leg during landing.
- [NTSB ERA24FA154](https://openairdocs.org/ntsb/ERA24FA154.md): Mooney M20K · St. Augustine, FL · Accident · 2 fatal · Class 3 · Field · Final report · Mar 25, 2024 · N4387W · Substantial damage
  > The pilot’s failure to maintain adequate airspeed of the airplane while in the traffic pattern, which resulted in an aerodynamic stall/spin. Contributing was the pilot’s distraction due to the in-flight opening of the main cabin door, which resulted from the…
- [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 ERA24LA109](https://openairdocs.org/ntsb/ERA24LA109.md): Piper PA23 · Louisville, KY · Accident · No injuries · Class 4 · Limited · Final report · Feb 1, 2024 · N1317P · Substantial damage
  > The failure of maintenance personnel to thoroughly inspect and repair the worn-out panel fasteners and fastener holes.
- [NTSB ERA24FA097](https://openairdocs.org/ntsb/ERA24FA097.md): Beech C99 · Londonderry, NH · Accident · Serious injuries · Class 3 · Field · Final report · Jan 26, 2024 · N53RP · Substantial damage
  > The pilot’s failure to ensure that the cockpit door was secured before flight, which resulted in its separation during initial climb and a subsequent loss of control.

Next page: https://openairdocs.org/ntsb-findings/0103/cases.md?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 f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f."findingCode", '0103'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-findings/0103/cases

---
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.