# NTSB investigations, TN: Loss of engine power (total)

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 ANC26LA096](https://openairdocs.org/ntsb/ANC26LA096.md): Cessna R182 · Lebanon, TN · Accident · Minor injuries · Class 3 · Limited · Preliminary report · Sep 1, 2026 · N6346T · Substantial damage
  > On September 1, 2026, about 1815 eastern daylight time, a Cessna R182 airplane was substantially damaged when it was involved in an accident near Lebanon, Tennessee. The pilot sustained minor injuries. The airplane was operated as a Title 14 Code of Federal…
- [NTSB ERA26LA257](https://openairdocs.org/ntsb/ERA26LA257.md): Cirrus Design SR22 · Lafayette, TN · Accident · No injuries · Class 3 · Limited · Preliminary report · Jul 2, 2026 · N127DC · Substantial damage
  > On July 2, 2026, at 1032 central daylight time, a Cirrus Design Corp SR22, N127DC, was substantially damaged when it was involved in an accident near Lafayette, Tennessee. The pilot and passenger sustained no injuries. The airplane was operated as a Title 14…
- [NTSB ERA26LA093](https://openairdocs.org/ntsb/ERA26LA093.md): Cessna 177 · Ocoee, TN · Accident · Minor injuries · Class 3 · Limited · Preliminary report · Jan 13, 2026 · N34959 · Substantial damage
  > On January 13, 2026, about 1530 eastern standard time, a Cessna 177B, N34959, was substantially damaged when it was involved in an accident near Ocoee, Tennessee. The pilot received minor injuries. The airplane was operated as a Title 14 Code of Federal…
- [NTSB ERA26LA024](https://openairdocs.org/ntsb/ERA26LA024.md): Piper PA-28-140 · Somerville, TN · Accident · Minor injuries · Class 3 · Limited · Preliminary report · Oct 24, 2025 · N3905F · Substantial damage
  > On October 24, 2025, about 1815 central daylight time, a Piper PA-28-140, N3905F, was substantially damaged when it was involved in an accident at Fayette County Airport (FYE), Somerville, Tennessee. The pilot sustained minor injuries. The airplane was…
- [NTSB ERA25LA227](https://openairdocs.org/ntsb/ERA25LA227.md): Cirrus Design SR22 · Hartsville, TN · Accident · No injuries · Class 3 · Limited · Preliminary report · Jun 12, 2025 · N312DA · Substantial damage
  > On June 12, 2025, about 1750 central daylight time, a Cirrus SR22, N312DA, was substantially damaged when it was involved in an accident near Hartsville, Tennessee. The private pilot was not injured. The airplane was operated as a Title 14 Code of Federal…
- [NTSB ERA24LA095](https://openairdocs.org/ntsb/ERA24LA095.md): Cessna 210D · Paris, TN · Accident · No injuries · Class 3 · Limited · Final report · Jan 22, 2024 · N3857Y · Substantial damage
  > The disruption of torque to the No 4 connecting rod journals, which resulted in a spun bearing and the subsequent total loss of engine power.
- [NTSB ERA24LA076](https://openairdocs.org/ntsb/ERA24LA076.md): Bell Helicopter Textron 206L-1 · Walland, TN · Accident · No injuries · Class 3 · Limited · Final report · Dec 28, 2023 · N571CJ · Substantial damage
  > The improper installation of the No. 8 bearing spanner nut, which resulted in the No. 8 bearing’s failure, and the subsequent total loss of engine power.
- [NTSB ERA24LA018](https://openairdocs.org/ntsb/ERA24LA018.md): Roth Frank Ronald Avid Aircraft · Knoxville, TN · Accident · No injuries · Class 3 · Limited · Final report · Oct 22, 2023 · N246ML · Substantial damage
  > A total loss of engine power due to a seized piston in the power take-off cylinder.
- [NTSB ERA23LA361](https://openairdocs.org/ntsb/ERA23LA361.md): Beech V35 · Rutledge, TN · Accident · No injuries · Class 3 · Limited · Final report · Sep 2, 2023 · N5431U · Substantial damage
  > A total loss of engine power due to the fatigue failure of a retaining circlip in one of the No. 2 crankshaft cheek counterweights, which resulted in liberation of the counterweight.
- [NTSB ERA22LA186](https://openairdocs.org/ntsb/ERA22LA186.md): Henry L Berrier JR Arion Lightning LS-1 · Mountain City, TN · Accident · Serious injuries · Class 3 · Limited · Final report · Apr 7, 2022 · N6688S · Substantial damage
  > A total loss of engine power due to intermittent operation of both the engine-driven fuel pump and the electric boost pump. Contributing was the pilot’s delay in rejecting the takeoff, after the initial loss of engine power, which resulted in a collision with…
- [NTSB ERA21LA335](https://openairdocs.org/ntsb/ERA21LA335.md): Hummer 260L · Livingston, TN · Accident · No injuries · Class 3 · Limited · Final report · Aug 18, 2021 · N777TC · Substantial damage
  > A total loss of engine power for reasons that could not be determined. Contributing to the accident was the pilot’s operation of the helicopter in a flight regime that would not allow for a successful autorotative landing.
- [NTSB ERA21LA321](https://openairdocs.org/ntsb/ERA21LA321.md): Cubcrafters CC11-160 · Springfield, TN · Accident · No injuries · Class 3 · Limited · Final report · Aug 6, 2021 · N825ME · Substantial damage
  > A loss of engine power for undetermined reasons.
- [NTSB ERA21LA288](https://openairdocs.org/ntsb/ERA21LA288.md): Dehavilland Canada DHC-1 Chipmunk X · Lebanon, TN · Accident · Serious injuries · Class 3 · Limited · Final report · Jul 15, 2021 · N47YC · Substantial damage
  > A total loss of engine power during the initial climb for reasons that could not be determined based on the available evidence.
- [NTSB ERA20LA216](https://openairdocs.org/ntsb/ERA20LA216.md): Bell 47G · Atoka, TN · Accident · No injuries · Class 3 · Limited · Final report · Jun 15, 2020 · N473TT · Substantial damage
  > A total loss of engine power due to a blocked fuel line; the reason for the blockage could not be determined based on the available evidence.
- [NTSB ERA20LA018](https://openairdocs.org/ntsb/ERA20LA018.md): Beech N35 · Madisonville, TN · Accident · No injuries · Class 3 · Limited · Final report · Oct 18, 2019 · N564T · Substantial damage
  > The pilot's unstable approach and delayed decision to go-around. Contributing to the accident was the unporting of the fuel supply following a forward slip maneuver during the approach, which resulted in the loss of engine power during the go-around.
- [NTSB CEN19LA175](https://openairdocs.org/ntsb/CEN19LA175.md): Flightstar FC-II · Knoxville, TN · Accident · Minor injuries · Class 3 · Limited · Final report · Jun 18, 2019 · N354AR · Destroyed
  > A total loss of engine power for reasons that could not be determined based on available evidence.
- [NTSB ERA19LA139](https://openairdocs.org/ntsb/ERA19LA139.md): Marlow Bearhawk · Sevierville, TN · Accident · No injuries · Class 3 · Limited · Final report · Mar 27, 2019 · N22GM · Substantial damage
  > Abnormal combustion in the No. 1 cylinder for reasons that could not be determined based on the available evidence, followed by the activation of the ignition system circuit breaker, which resulted in a total loss of engine power.
- [NTSB ERA19LA004](https://openairdocs.org/ntsb/ERA19LA004.md): Piper PA 24-180 · Smithville, TN · Accident · Serious injuries · Limited investigation · Final report · Oct 3, 2018 · N8371P · Substantial damage
  > A total loss of engine power during initial climb due to carburetor ice that formed during an extended ground delay.
- [NTSB ERA18LA241](https://openairdocs.org/ntsb/ERA18LA241.md): Diamond DA40 · Mount Pleasant, TN · Accident · Minor injuries · Limited investigation · Final report · Sep 1, 2018 · N388MA · Substantial damage
  > A total loss of engine power for reasons that could not be determined because postaccident examination of the airplane did not reveal any evidence of preimpact mechanical malfunctions or failures that would have precluded normal operation.
- [NTSB ERA18LA113](https://openairdocs.org/ntsb/ERA18LA113.md): Fairchild Funk M62C F 23A · Columbia, TN · Accident · No injuries · Limited investigation · Final report · Mar 23, 2018 · N1131Z · Substantial damage
  > The pilot's inadvertent selection of the fuel selector handle to the off position, which resulted in fuel starvation and a total loss of engine power.
- [NTSB ANC18LA013](https://openairdocs.org/ntsb/ANC18LA013.md): Cessna 172R · Huntingdon, TN · Accident · No injuries · Limited investigation · Final report · Dec 2, 2017 · N9730F · Substantial damage
  > A total loss of engine power for reasons that could not be determined because a postaccident engine examination and testing revealed no preimpact mechanical malfunctions or failures that would have precluded normal operation.
- [NTSB ERA17LA326](https://openairdocs.org/ntsb/ERA17LA326.md): Air Tractor AT 502 · Union City, TN · Accident · No injuries · Limited investigation · Final report · Sep 15, 2017 · N4531K · Substantial damage
  > The catastrophic failure of the compressor turbine blades, which resulted in a total loss of engine power. Contributing to the accident was the installation of undocumented, time-limited engine components of indeterminate age.
- [NTSB ERA16LA272](https://openairdocs.org/ntsb/ERA16LA272.md): Harrity William V Glasair (SH2F) · Maynardville, TN · Accident · No injuries · Limited investigation · Final report · Jul 6, 2016 · N67WH · Substantial damage
  > The in-flight failure of the No. 3 cylinder connecting rod for reasons that could not be determined during postaccident examination.
- [NTSB ERA16LA157](https://openairdocs.org/ntsb/ERA16LA157.md): Cessna 175 · Wartburg, TN · Accident · Minor injuries · Class 3 · Limited · Final report · Apr 14, 2016 · N6792E · Substantial damage
  > Catastrophic engine failure due to a fatigue fracture of the No. 6 connecting rod cap.
- [NTSB ERA16FA144](https://openairdocs.org/ntsb/ERA16FA144.md): Bell 206 · Pigeon Forge, TN · Accident · 5 fatal · Field investigation · Final report · Apr 4, 2016 · N16760 · Destroyed
  > An inflight loss of engine power due to a failure of the engine fuel pump, which resulted in a collision with trees and terrain during the subsequent autorotation. The failure of the engine fuel pump resulted from the absence of adequate grease leading to…
- [NTSB ERA16FA084](https://openairdocs.org/ntsb/ERA16FA084.md): Eros 1600 · Lebanon, TN · Accident · 1 fatal · Field investigation · Final report · Jan 7, 2016 · N508AH · Substantial damage
  > A failure of the front cylinder piston due to the pilot's improper maintenance, which resulted in a total loss of engine power after takeoff. Contributing to the accident was the pilot's decision to return to the runway at low altitude following the loss of…
- [NTSB ERA15LA217](https://openairdocs.org/ntsb/ERA15LA217.md): Piper PA-28-181 · Corryton, TN · Accident · No injuries · Limited investigation · Final report · May 19, 2015 · N597JG · Substantial damage
  > The failure of the No. 4 engine cylinder due to fatigue, resulting in a catastrophic failure of the engine.
- [NTSB ERA15LA183](https://openairdocs.org/ntsb/ERA15LA183.md): Aeronca 7AC · Spring City, TN · Accident · No injuries · Limited investigation · Final report · Apr 11, 2015 · N82658 · Substantial damage
  > The pilot's failure to properly apply carburetor heat in conditions conducive to carburetor icing, which resulted the accumulation of carburetor ice and the subsequent total loss of engine power.
- [NTSB ERA13LA347](https://openairdocs.org/ntsb/ERA13LA347.md): Durfee Fred Quicksilver MXL · Lexington, TN · Accident · Serious injuries · Limited investigation · Final report · Jul 22, 2013 · N2590B · Substantial damage
  > The student pilot/builder’s failure to maintain airspeed following a loss of engine power, which resulted in an exceedance of the wing’s critical angle-of-attack and a subsequent aerodynamic stall. Contributing to the accident was the student pilot/builder’s…
- [NTSB ERA13LA323](https://openairdocs.org/ntsb/ERA13LA323.md): Johnson Garret W Merlin GT · Collierville, TN · Accident · Minor injuries · Limited investigation · Final report · Jul 17, 2013 · N618V · Destroyed
  > The total loss of engine power during takeoff for reasons that could not be determined during postaccident examination due to postcrash fire damage.
- [NTSB ERA13TA021](https://openairdocs.org/ntsb/ERA13TA021.md): Bell OH-58A · Jackson, TN · Accident · Minor injuries · Final report · Oct 13, 2012 · N40TN · Substantial damage
  > A loss of engine power for undetermined reasons because postaccident examination of the engine did not reveal any anomalies that would have precluded normal operation.
- [NTSB ERA12LA422](https://openairdocs.org/ntsb/ERA12LA422.md): Mooney M20J · Mc Kinnon, TN · Accident · Serious injuries · Limited investigation · Final report · Jun 28, 2012 · N174JB · Substantial damage
  > The separation of the piston connecting rod from the crankshaft due to inadequate installation from a mechanic, resulting in a total loss of engine power.
- [NTSB ERA12LA148](https://openairdocs.org/ntsb/ERA12LA148.md): Cessna 172I · Springfield, TN · Accident · No injuries · Limited investigation · Final report · Jan 19, 2012 · N35571 · Substantial damage
  > The pilot did not apply carburetor heat during approach to landing, which resulted in a total loss of engine power due to carburetor icing.
- [NTSB ERA12CA125](https://openairdocs.org/ntsb/ERA12CA125.md): Cessna 150H · Knoxville, TN · Accident · Serious injuries · Data collection · Final report · Dec 26, 2011 · N22565 · Substantial damage
  > The pilot's inadequate fuel planning, which resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB ERA11LA326](https://openairdocs.org/ntsb/ERA11LA326.md): Buckeye Dream Machine · Russellville, TN · Accident · 1 fatal · Limited investigation · Final report · Jun 4, 2011 · N3561F · Substantial damage
  > The pilot’s failure to switch fuel tanks when the fuel was exhausted, which resulted in fuel starvation and a total loss of engine power.
- [NTSB NYC08FA298](https://openairdocs.org/ntsb/NYC08FA298.md): Mooney M20C · Lawrenceburg, TN · Accident · 1 fatal · Field investigation · Final report · Aug 30, 2008 · N6480U · Substantial damage
  > A loss of engine power due to fuel exhaustion.
- [NTSB NYC08LA165](https://openairdocs.org/ntsb/NYC08LA165.md): Dragon Fly GT-500 · Paris, TN · Accident · 1 fatal · Limited investigation · Final report · Apr 21, 2008 · N101GP · Substantial damage
  > A fuel system configuration that was not in accordance with the engine manufacturer's published guidance, which resulted in a complete loss of engine power due to fuel starvation.

## 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."eventStateOrRegion" = 'TN' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT e.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e."isDefiningEvent" AND e."tier2Number" = '341')
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/341/cases?state=TN

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