# NTSB investigations: Power plant, general

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 4 · 198 cases

## Latest cases

- [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 DCA26FA019](https://openairdocs.org/ntsb/DCA26FA019.md): Air Vev AIR ZERO2 · Indiantown, FL · Accident · No injuries · Class 4 · Field · Final report · Oct 23, 2025 · N514AX · Destroyed
  > A cascading shutoff of multiple aft motors due to a sudden increase in motor loads during maneuvering, resulting in a loss of control.
- [NTSB WPR25LA082](https://openairdocs.org/ntsb/WPR25LA082.md): Cessna 172K · Columbia, CA · Accident · Serious injuries · Class 3 · Limited · Final report · Jan 23, 2025 · N79910 · Substantial damage
  > A partial loss of engine power for undetermined reasons.
- [NTSB CEN25LA025](https://openairdocs.org/ntsb/CEN25LA025.md): Boeing A75N1 · Denton, TX · Accident · No injuries · Class 4 · Limited · Final report · Oct 21, 2024 · N62394 · Substantial damage
  > The partial loss of engine power during the initial climb and the pilot’s failure to maintain directional control during the forced landing with a tailwind.
- [NTSB ERA25LA012](https://openairdocs.org/ntsb/ERA25LA012.md): Piper PA28 · Louisville, KY · Accident · Serious injuries · Class 3 · Limited · Final report · Oct 11, 2024 · N5006W · Substantial damage
  > A total loss of engine power for undetermined reasons.
- [NTSB WPR24FA291](https://openairdocs.org/ntsb/WPR24FA291.md): American Champion 8GCBC · Meeteetse, WY · Accident · 1 fatal · Class 3 · Field · Final report · Sep 1, 2024 · N23BD · Destroyed
  > The pilot’s decision to continue the flight over rising terrain at a low altitude in a high-elevation, high-density-altitude environment.
- [NTSB WPR24LA269](https://openairdocs.org/ntsb/WPR24LA269.md): Protech PT2 · Lodi, CA · Accident · No injuries · Class 3 · Limited · Final report · Aug 3, 2024 · N657MJ · Substantial damage
  > A reported loss of engine power for reasons that could not be determined.
- [NTSB ERA24LA335](https://openairdocs.org/ntsb/ERA24LA335.md): Hendrickson Glasair 3 · Oxford, ME · Accident · Serious injuries · Class 3 · Limited · Final report · Aug 3, 2024 · N121CH · Substantial damage
  > A loss of engine power for reasons that could not be determined.
- [NTSB ANC24LA073](https://openairdocs.org/ntsb/ANC24LA073.md): De Havilland DHC2 · Anchorage, AK · Accident · No injuries · Class 3 · Limited · Final report · Aug 2, 2024 · N4444Z · Substantial damage
  > A partial loss of power during takeoff climb for undetermined reasons.
- [NTSB ERA24LA277](https://openairdocs.org/ntsb/ERA24LA277.md): Piper PA-28-151 · Fire Island, NY · Accident · No injuries · Class 3 · Limited · Final report · Jun 24, 2024 · N890MA · Substantial damage
  > A total loss of engine power for undetermined reasons.
- [NTSB ERA24LA267](https://openairdocs.org/ntsb/ERA24LA267.md): Garlick Helicopters OH-58A+ · Cisco, GA · Accident · Minor injuries · Class 3 · Limited · Final report · Jun 18, 2024 · N72BM · Substantial damage
  > A reported total loss of engine power for reasons that could not be determined.
- [NTSB ANC24LA049](https://openairdocs.org/ntsb/ANC24LA049.md): Dehavilland Beaver L-20A (DHC-2) · Port Alsworth, AK · Accident · Serious injuries · Class 3 · Limited · Final report · Jun 11, 2024 · N4957 · Substantial damage
  > A partial loss of engine power for reasons that could not be determined.
- [NTSB ANC24LA045](https://openairdocs.org/ntsb/ANC24LA045.md): Cessna 206 · King Salmon, AK · Accident · No injuries · Class 3 · Limited · Final report · Jun 7, 2024 · N756CL · Substantial damage
  > A partial loss of engine power due to detonation/preignition of the No. 1 cylinder for reasons that could not be determined.
- [NTSB ERA24LA241](https://openairdocs.org/ntsb/ERA24LA241.md): Cessna 172 · Terryville, CT · Accident · Minor injuries · Class 3 · Limited · Final report · Jun 3, 2024 · N78445 · Substantial damage
  > A total loss of engine power for undetermined reasons.
- [NTSB CEN24LA203](https://openairdocs.org/ntsb/CEN24LA203.md): Pulsar Super Pulsar · Rochelle, IL · Accident · No injuries · Class 3 · Limited · Final report · May 25, 2024 · N912GR · Substantial damage
  > A partial loss of engine power for undetermined reasons.
- [NTSB ENG24LA014](https://openairdocs.org/ntsb/ENG24LA014.md): Boeing 787 · Singapore, Singapore · Incident · No injuries · Class 3 · Limited · Final report · May 14, 2024 · N27957 · Minor damage
  > The uncontained left engine failure was caused by the failure and liberation of the HPT stage 1 aft blade retainer as a result of a fatigue crack in the upper collet radius that originated from a surface connected cluster of Oxide/Carbonitride/Nitride/Carbide…
- [NTSB WPR24LA127](https://openairdocs.org/ntsb/WPR24LA127.md): Schleicher Alexander ASH 26 E · Heber, UT · Accident · No injuries · Class 3 · Limited · Final report · Apr 21, 2024 · N644CC · Substantial damage
  > Reduced takeoff performance for reasons that could not be determined, which resulted in a forced landing.
- [NTSB ERA24LA143](https://openairdocs.org/ntsb/ERA24LA143.md): Beech A36 · Blackshear, GA · Accident · No injuries · Class 3 · Limited · Final report · Mar 17, 2024 · N729CW · Substantial damage
  > A catastrophic engine failure due to oil starvation, which resulted in a total loss of engine power.
- [NTSB CEN24LA120](https://openairdocs.org/ntsb/CEN24LA120.md): Pulsar I · Patterson, LA · Accident · Serious injuries · Class 3 · Limited · Final report · Feb 25, 2024 · N72BH · Destroyed
  > The non-certificated pilot’s decision to operate an unairworthy engine, which led to cylinder failure and a loss of engine power.
- [NTSB ERA24FA110](https://openairdocs.org/ntsb/ERA24FA110.md): Bombardier CL-600-2B16 · Naples, FL · Accident · 2 fatal · Class 3 · Field · Final report · Feb 9, 2024 · N823KD · Destroyed
  > Corrosion of both engines’ variable geometry (VG) system components, which led to their operation in an off-schedule position and resulted in near-simultaneous sub-idle rotating compressor stalls on approach, subsequent loss of thrust in both engines, and an…
- [NTSB CEN24LA107](https://openairdocs.org/ntsb/CEN24LA107.md): Edge 540 · La Porte, TX · Accident · No injuries · Class 3 · Limited · Final report · Feb 3, 2024 · N321JA · Substantial damage
  > A loss of engine power after takeoff for undetermined reasons.
- [NTSB CEN24LA096](https://openairdocs.org/ntsb/CEN24LA096.md): Lockwood AIR CAM · Liberty Hill, TX · Accident · No injuries · Class 3 · Limited · Final report · Jan 20, 2024 · N1230R · Substantial damage
  > The reported simultaneous and total loss of engine power to both engines during a power reduction for reasons that could not be determined.
- [NTSB DCA24LA330](https://openairdocs.org/ntsb/DCA24LA330.md): Boeing 737-8 · Kenner, LA · Incident · Class 2 · Limited · Final report · Dec 20, 2023 · N8830Q · Minor damage
  > A partial loss of engine power due to bird ingestion in the No. 1 (left) engine, which resulted in the activation of the load reduction device to prevent vibration. The load reduction device activation resulted in smoke and fumes entering the cockpit.
- [NTSB ERA24LA066](https://openairdocs.org/ntsb/ERA24LA066.md): Diamond Aircraft Ind DA 40 NG · Asheville, NC · Accident · Serious injuries · Class 3 · Limited · Final report · Dec 15, 2023 · N907L · Substantial damage
  > Fatigue failure of the No. 4 inner main bearing cap screw and connecting rod bolts, which resulted in a total loss of engine power. Contributing to the failure were the low material strength of the inner main bearing cap screw and the increased loads on the…
- [NTSB ERA24FA050](https://openairdocs.org/ntsb/ERA24FA050.md): Piper PA32R · Attalla, AL · Accident · 1 fatal · Class 3 · Field · Final report · Nov 27, 2023 · N4187Q · Destroyed
  > The undetected wear of both pawl retaining rivets of the left magneto impulse coupling and fatigue failure of one pawl retaining rivet, which led to cascading fractures of the second pawl retaining rivet, left gear retainer assembly, and gear teeth of…
- [NTSB WPR24LA029](https://openairdocs.org/ntsb/WPR24LA029.md): Aerostar International RX 8 · Page, AZ · Accident · Serious injuries · Class 3 · Limited · Final report · Nov 4, 2023 · N50466 · No damage
  > A hard landing after both burner pilot lights extinguished during the landing approach for undetermined reasons. Contributing to the accident was the pilot's inability to relight the burner pilot lights.
- [NTSB WPR24LA009](https://openairdocs.org/ntsb/WPR24LA009.md): Stephen D Phillabaum Helicycle · Deer Park, WA · Accident · Serious injuries · Class 3 · Limited · Final report · Oct 1, 2023 · N519SP · Substantial damage
  > A loss of engine power due to fuel starvation resulting from contamination of the fuel system during low-level flight.
- [NTSB ERA24FA001](https://openairdocs.org/ntsb/ERA24FA001.md): Cessna 177RG · Lake Placid, NY · Accident · 2 fatal · Class 3 · Field · Final report · Oct 1, 2023 · N545PZ · Substantial damage
  > A partial loss of engine power for undetermined reasons. Contributing to the accident was the pilot’s inadequate preflight weight and balance planning and his aggressive low altitude maneuvering, which resulted in an aerodynamic stall and loss of control.
- [NTSB CEN23LA371](https://openairdocs.org/ntsb/CEN23LA371.md): Rutan Longez · Genoa Township, MI · Accident · Minor injuries · Class 3 · Limited · Final report · Aug 19, 2023 · N29TM · Substantial damage
  > A total loss of engine power for undetermined reasons.
- [NTSB WPR23LA262](https://openairdocs.org/ntsb/WPR23LA262.md): Beech P35 · Shelter Cove, CA · Accident · Serious injuries · Class 4 · Limited · Final report · Jul 8, 2023 · N9520Y · Substantial damage
  > A partial loss of engine power for reasons that could not be determined because the airplane was not located and recovered.
- [NTSB CEN23LA232](https://openairdocs.org/ntsb/CEN23LA232.md): Grumman Acft ENG Cor-Schweizer G-164B · Bloomfield, NE · Accident · No injuries · Class 3 · Limited · Final report · Jun 7, 2023 · N48485 · Substantial damage
  > A partial loss of engine power during takeoff for reasons that could not be determined.
- [NTSB WPR23LA196](https://openairdocs.org/ntsb/WPR23LA196.md): Cessna 172H · Seattle, WA · Accident · Minor injuries · Class 3 · Limited · Final report · May 19, 2023 · N2550L · Substantial damage
  > A stuck exhaust valve that resulted in a partial loss of engine power and a forced water ditching.
- [NTSB WPR23LA121](https://openairdocs.org/ntsb/WPR23LA121.md): Piper PA-28-180 · San Andreas, CA · Accident · Minor injuries · Class 3 · Limited · Final report · Mar 3, 2023 · N9375J · Substantial damage
  > A loss of engine power for undetermined reasons.
- [NTSB ANC23LA023](https://openairdocs.org/ntsb/ANC23LA023.md): Cessna P337H · Kona, HI · Accident · Minor injuries · Class 3 · Limited · Final report · Feb 14, 2023 · N5KR · Substantial damage
  > The failure of the pilot to recognize that the rear engine was not operating during takeoff, which resulted in an attempted single-engine takeoff and the airplane’s subsequent descent and impact with terrain. Contributing to the accident was a loss of rear…
- [NTSB CEN23LA106](https://openairdocs.org/ntsb/CEN23LA106.md): Jabiru USA Sport J250-SP · Cortland, IL · Accident · No injuries · Class 3 · Limited · Final report · Feb 11, 2023 · N592J · Substantial damage
  > A total loss of engine power for reasons that could not be determined.
- [NTSB WPR23LA060](https://openairdocs.org/ntsb/WPR23LA060.md): Cessna 177 · Willow Spring, AZ · Accident · Minor injuries · Class 3 · Limited · Final report · Nov 27, 2022 · N2994X · Substantial damage
  > The airplane’s loss of engine power for undetermined reasons.
- [NTSB ERA22LA411](https://openairdocs.org/ntsb/ERA22LA411.md): Cessna 172 · Clearfield, PA · Accident · No injuries · Class 3 · Limited · Final report · Sep 3, 2022 · N9619H · Substantial damage
  > A sudden partial loss of engine power for undetermined reasons, which resulted in an off-airport landing.
- [NTSB ERA22LA389](https://openairdocs.org/ntsb/ERA22LA389.md): Cessna 140 · Slocomb, AL · Accident · Serious injuries · Class 3 · Limited · Final report · Aug 27, 2022 · N76527 · Substantial damage
  > The partial loss of engine power during takeoff for reasons that could not be determined.
- [NTSB WPR22FA256](https://openairdocs.org/ntsb/WPR22FA256.md): Cessna T337G · Gold Hill, CO · Accident · 4 fatal · Class 3 · Field · Final report · Jul 17, 2022 · N337KN · Destroyed
  > The pilot’s exceedance of the airplane’s critical angle of attack while maneuvering with one engine inoperative, which resulted in an aerodynamic stall/spin and impact with terrain.
- [NTSB ERA22LA292](https://openairdocs.org/ntsb/ERA22LA292.md): Luscombe 8 · New Market, VA · Accident · No injuries · Class 3 · Limited · Final report · Jun 25, 2022 · N77863 · Substantial damage
  > Impact with a fence during an attempted takeoff from a short, uphill turf airstrip.
- [NTSB CEN22FA208](https://openairdocs.org/ntsb/CEN22FA208.md): Piper PA-32-260 · Broomfield, CO · Accident · 2 fatal · Class 3 · Field · Final report · May 22, 2022 · N85CT · Substantial damage
  > The pilot’s failure to abort the takeoff due to degraded engine performance. Contributing to the accident was the reduced performance of the engine, the reason for which could not be determined.
- [NTSB ERA22LA139](https://openairdocs.org/ntsb/ERA22LA139.md): Cessna 152 · Madisonville, TN · Accident · Minor injuries · Class 3 · Limited · Final report · Feb 28, 2022 · N68218 · Substantial damage
  > A partial loss of engine power for undetermined reasons.
- [NTSB WPR22LA005](https://openairdocs.org/ntsb/WPR22LA005.md): Beech B36TC · Los Banos, CA · Accident · No injuries · Class 3 · Limited · Final report · Oct 9, 2021 · N7220B · Substantial damage
  > The total loss of engine power due to the improper installation of the No. 4 connecting rod bolt nut during a recent overhaul.
- [NTSB CEN21LA382](https://openairdocs.org/ntsb/CEN21LA382.md): Beech A36 · Granbury, TX · Accident · No injuries · Class 3 · Limited · Final report · Aug 24, 2021 · N67CW · Substantial damage
  > The loss of engine power for reasons that could not be determined with the available information.
- [NTSB WPR21LA313](https://openairdocs.org/ntsb/WPR21LA313.md): Cessna 425 · Helena, MT · Accident · Serious injuries · Class 3 · Limited · Final report · Aug 11, 2021 · N783MB · Substantial damage
  > A flameout of both engines due to fuel starvation for reasons that could not be determined due to the airplane’s damage.
- [NTSB ANC21LA068](https://openairdocs.org/ntsb/ANC21LA068.md): Stinson 108-1 · Sterling, AK · Accident · No injuries · Class 3 · Limited · Final report · Aug 2, 2021 · N8656K · Substantial damage
  > Insufficient available power as a result of low compression in three engine cylinders. Contributing to the accident was the pilot’s decision to takeoff with a slight quartering tailwind.
- [NTSB ERA21LA309](https://openairdocs.org/ntsb/ERA21LA309.md): Enstrom 280 · Colchester, VT · Accident · Serious injuries · Class 3 · Limited · Final report · Jul 30, 2021 · N36DK · Destroyed
  > An in-flight fire originating in the engine compartment near the turbocharger from a source that could not be determined, which resulted in a loss of engine power and led to an autorotation and a hard landing.
- [NTSB ERA21LA304](https://openairdocs.org/ntsb/ERA21LA304.md): Boeing B75N1 · Lexington, KY · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 28, 2021 · N1720B · Substantial damage
  > A loss of engine power for undetermined reasons.
- [NTSB WPR21FA243](https://openairdocs.org/ntsb/WPR21FA243.md): Feraca Edward M Searey LSX · Logan, UT · Accident · 1 fatal · Class 3 · Field · Final report · Jun 27, 2021 · N62EF · Substantial damage
  > The pilot’s loss of airplane control while maneuvering at a low altitude, which resulted in a collision with a house.
- [NTSB CEN21LA257](https://openairdocs.org/ntsb/CEN21LA257.md): Quad City Challenger · Wallingford, IA · Accident · No injuries · Class 3 · Limited · Final report · Jun 2, 2021 · N3281P · Substantial damage
  > Impact with trees and terrain during takeoff for reasons that could not be determined based on the available information.

Next page: https://openairdocs.org/ntsb-findings/01057100/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", '01057100'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-findings/01057100/cases

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