# NTSB investigations, GA: Loss of engine power (partial)

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 2 · 52 cases

## Latest cases

- [NTSB ANC26LA103](https://openairdocs.org/ntsb/ANC26LA103.md): Robinson Helicopter R44 II · Colquitt, GA · Accident · No injuries · Class 3 · Limited · Preliminary report · Sep 11, 2026 · N4026E · Substantial damage
  > On September 11, 2026 about 0830 eastern daylight time, a Robinson R44 helicopter, N4026E, was substantially damaged when it was involved in an accident near Colquitt, Georgia. The pilot was not injured. The helicopter was operated as a Title 14 Code of…
- [NTSB ERA26LA296](https://openairdocs.org/ntsb/ERA26LA296.md): Piper PA32 · Dawsonville, GA · Accident · Serious injuries · Class 3 · Limited · Investigation open · Aug 9, 2026 · N3011X
- [NTSB ERA26LA251](https://openairdocs.org/ntsb/ERA26LA251.md): Jones Peter M Boeing/Jones 75 · Cleveland, GA · Accident · Minor injuries · Class 3 · Limited · Preliminary report · Jun 26, 2026 · N3993C · Substantial damage
  > On June 26, 2026, about 1045 eastern daylight time, a Boeing/Jones 75, N3993C, was substantially damaged when it was involved in an accident near Cleveland, Georgia. The pilot and passenger sustained minor injuries. The airplane was operated as a Title 14…
- [NTSB ERA26LA012](https://openairdocs.org/ntsb/ERA26LA012.md): Cessna 172 · Sandersville, GA · Accident · Minor injuries · Class 3 · Limited · Preliminary report · Oct 11, 2025 · N4390L · Substantial damage
  > On October 10, 2025, about 2015 eastern daylight time, a Cessna 172G, N4390L, was substantially damaged when it was involved in an accident near Sandersville, Geogia. The pilot was not injured and the passenger sustained minor injuries. The airplane was…
- [NTSB DCA25LA084](https://openairdocs.org/ntsb/DCA25LA084.md): Boeing 757 · Atlanta, GA · Accident · Serious injuries · Class 4 · Limited · Final report · Jan 10, 2025 · N589NW · Minor damage
  > Substantial injury to a passenger sustained during evacuation.
- [NTSB ERA24LA392](https://openairdocs.org/ntsb/ERA24LA392.md): Piper PA28 · LaGrange, GA · Accident · Minor injuries · Class 3 · Limited · Final report · Sep 23, 2024 · N4298V · Substantial damage
  > Improper manufacture of a cylinder exhaust valve guide by the engine manufacturer, which resulted in a stuck exhaust valve and a partial loss of engine power during initial climb.
- [NTSB ERA23LA320](https://openairdocs.org/ntsb/ERA23LA320.md): Mesnard Velocity Twin · Sandersville, GA · Accident · 1 fatal · Class 3 · Limited · Final report · Aug 1, 2023 · N106VT · Substantial damage
  > A total loss of power in the right engine due to the right ECU injector wires being severed by the main landing gear actuator piston teeter bar as a result of a lack of clearance and protection of the wiring bundle.
- [NTSB ERA23LA297](https://openairdocs.org/ntsb/ERA23LA297.md): Cessna 150L · Elberton, GA · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 12, 2023 · N16071 · Substantial damage
  > The pilot’s decision to take off with a known engine issue, which resulted in a partial loss of power on the initial climb due to the No. 1 cylinder’s exhaust valve becoming stuck. Contributing to the outcome, was the pilot’s delay in aborting the takeoff.
- [NTSB ERA23LA120](https://openairdocs.org/ntsb/ERA23LA120.md): Mooney M20C · Calhoun, GA · Accident · Serious injuries · Class 3 · Limited · Final report · Jan 28, 2023 · N5587Q · Destroyed
  > A partial loss of engine power during the initial climb due to an improperly installed spark plug.
- [NTSB ERA22LA239](https://openairdocs.org/ntsb/ERA22LA239.md): Thrush S2R · Hawkinsville, GA · Accident · No injuries · Class 3 · Limited · Final report · May 5, 2022 · N6216M · Substantial damage
  > A failure of the electric main fuel pump due to the carbon brushes having completely worn away.
- [NTSB ERA21LA030](https://openairdocs.org/ntsb/ERA21LA030.md): Grumman AA5 · Baxley, GA · Accident · Minor injuries · Class 3 · Limited · Final report · Oct 25, 2020 · N920JL · Substantial damage
  > A partial loss of engine power for undetermined reasons.
- [NTSB ERA21LA019](https://openairdocs.org/ntsb/ERA21LA019.md): Piper PA32 · Atlanta, GA · Accident · No injuries · Class 3 · Limited · Final report · Oct 11, 2020 · N3595W · Substantial damage
  > A partial loss of engine power during takeoff due to a right magneto anomaly, which resulted in the pilot’s decision to abort the takeoff and the subsequent runway excursion.
- [NTSB ERA20LA213](https://openairdocs.org/ntsb/ERA20LA213.md): Vans RV8 · Hampton, GA · Accident · Serious injuries · Class 3 · Limited · Final report · Jun 12, 2020 · N553KM · Substantial damage
  > The pilot’s excessive maneuvering at low altitude following a partial loss of engine power which resulted in an aerodynamic stall and collision with terrain.
- [NTSB ERA20LA071](https://openairdocs.org/ntsb/ERA20LA071.md): Hughes OH 6A · Preston, GA · Accident · Minor injuries · Class 3 · Limited · Final report · Jan 8, 2020 · N6186U · Substantial damage
  > A partial loss of engine power for reasons that could not be determined based on the available information.
- [NTSB ERA20LA017](https://openairdocs.org/ntsb/ERA20LA017.md): Ayres S2R · Shellman, GA · Accident · No injuries · Class 3 · Limited · Final report · Oct 18, 2019 · N762BF · Destroyed
  > A partial loss of engine power for reasons that could not be determined based on the available information.
- [NTSB ERA19LA273](https://openairdocs.org/ntsb/ERA19LA273.md): Robinson R44 · Sardis, GA · Accident · Serious injuries · Class 3 · Limited · Final report · Sep 17, 2019 · N827JE · Substantial damage
  > Fatigue failure of the fasteners on the engine crankshaft, which resulted in a partial loss of engine power and a subsequent forced landing.
- [NTSB ERA19LA238](https://openairdocs.org/ntsb/ERA19LA238.md): Aero Commander S2R · Cuthbert, GA · Accident · No injuries · Class 3 · Limited · Final report · Jul 25, 2019 · N5680X · Substantial damage
  > The failure of the No. 1 bearing due to fatigue which resulted in a partial loss of engine power. The reason for the bearing failure could not be determined based on the available information.
- [NTSB ENG18IA036](https://openairdocs.org/ntsb/ENG18IA036.md): Boeing 757 · Atlanta, GA · Incident · Class 3 · Incident · Final report · Sep 6, 2018 · N668DN · Minor damage
  > A right engine turbine uncontainment resulting from failure of the high pressure turbine (HPT) lenticular seal due to a fatigue crack originating from an overheated region at a knife edge tip. Contributing to the failure was Pratt & Whitney’s decision to…
- [NTSB ERA18FA149](https://openairdocs.org/ntsb/ERA18FA149.md): Taylorcraft BC12 · Commerce, GA · Accident · 1 fatal · Field investigation · Final report · May 21, 2018 · N94909 · Substantial damage
  > The pilot's failure to effectively mitigate an accumulation of carburetor ice, which resulted in an undetected partial loss of engine power and an aerodynamic stall during takeoff.
- [NTSB ERA18FA137](https://openairdocs.org/ntsb/ERA18FA137.md): Piper PA28R · Gainesville, GA · Accident · 1 fatal · Field investigation · Final report · Apr 28, 2018 · N4363F · Substantial damage
  > A partial loss of engine power due to inadequate thru-bolt and stud preload tension by undetermined maintenance personnel, which resulted in fretting between the engine crankcase halves, and the subsequent separation of the No. 2 cylinder due to the fatigue…
- [NTSB ERA18LA075](https://openairdocs.org/ntsb/ERA18LA075.md): Bell OH 58C · Zebulon, GA · Accident · No injuries · Limited investigation · Final report · Jan 29, 2018 · N942SC · Substantial damage
  > The pilot's failure to fully open the throttle before initiating the power recovery in response to a simulated engine failure.
- [NTSB ERA17LA278](https://openairdocs.org/ntsb/ERA17LA278.md): Piper PA28 · Gainsville, GA · Accident · No injuries · Limited investigation · Final report · Jul 7, 2017 · N6653J · Substantial damage
  > The separation of the mixture control cable from the mixture control lever at the carburetor, which resulted in the partial loss of engine power.
- [NTSB ERA17LA176](https://openairdocs.org/ntsb/ERA17LA176.md): Cessna 150M · Homerville, GA · Accident · No injuries · Class 3 · Limited · Final report · May 9, 2017 · N714DW · Substantial damage
  > A total loss of engine power due to inadequate maintenance and inspection of the engine, which resulted in a fatigue crack and subsequent failure of the No. 4 cylinder.
- [NTSB ERA17LA020](https://openairdocs.org/ntsb/ERA17LA020.md): Taylorcraft BC12 D · Vaughn, GA · Accident · Minor injuries · Limited investigation · Final report · Oct 17, 2016 · N94919 · Substantial damage
  > A total loss of engine power for reasons that could not be determined because postaccident examination of the airplane and engine did not reveal any evidence of preimpact malfunctions or failures that would have precluded normal operation.
- [NTSB ERA17LA015](https://openairdocs.org/ntsb/ERA17LA015.md): Cessna 150 · Stockbridge, GA · Accident · Serious injuries · Limited investigation · Final report · Oct 16, 2016 · N7948F · Substantial damage
  > A partial loss of engine power due to a stuck exhaust valve and the pilot's exceedance of the airplane’s critical angle of attack, which resulted in an aerodynamic stall.
- [NTSB ERA16LA172](https://openairdocs.org/ntsb/ERA16LA172.md): Champion 7BCM · Tyrone, GA · Accident · No injuries · Limited investigation · Final report · Apr 30, 2016 · N7620B · Substantial damage
  > A partial loss of engine power during cruise flight for reasons that could not be determined because postaccident examination of the engine revealed no anomalies that would have precluded normal operation.
- [NTSB ERA15LA205](https://openairdocs.org/ntsb/ERA15LA205.md): Jerome D Fischer RV-7 · Bartow, GA · Accident · Minor injuries · Limited investigation · Final report · May 5, 2015 · N364SJ · Substantial damage
  > The pilot's use of the improper fuel grade for the engine, which resulted in detonation, engine damage, and loss of engine power.
- [NTSB ERA15LA197](https://openairdocs.org/ntsb/ERA15LA197.md): James Kilroy Pitts Model 12 · LaGrange, GA · Accident · Serious injuries · Limited investigation · Final report · Apr 22, 2015 · N488WT · Substantial damage
  > A partial loss of engine power after takeoff for reasons that could not be determined because postaccident examination of the airframe and engine did not reveal any anomalies that would have precluded normal operation.
- [NTSB ERA15LA075](https://openairdocs.org/ntsb/ERA15LA075.md): Johnson David Earl Renegade Spirit · Brunswick, GA · Accident · 1 fatal · Limited investigation · Final report · Dec 13, 2014 · N955R · Substantial damage
  > The pilot's decision to fly the airplane with known engine deficiencies and his subsequent exceedance of the airplane's critical angle of attack following a loss of engine power, which resulted in an aerodynamic stall and loss of control after takeoff.
- [NTSB ERA15FA016](https://openairdocs.org/ntsb/ERA15FA016.md): Rockwell International 112 · Gainesville, GA · Accident · 2 fatal · Field investigation · Final report · Oct 16, 2014 · N1148J · Destroyed
  > The partial loss of engine power due to the undetected blockage of the inlet and outlet ports of the manifold valve by an organic compound of an unknown source.
- [NTSB ERA14LA316](https://openairdocs.org/ntsb/ERA14LA316.md): Czech Sport Piper Sport · Peachtree City, GA · Accident · Serious injuries · Limited investigation · Final report · Jun 29, 2014 · N957MD · Substantial damage
  > The pilot's incomplete assessment of the risk presented by operating an airplane with an unresolved history of engine power losses; a partial loss of engine power during takeoff due to operation of the engine with an excessively rich fuel/air mixture; and the…
- [NTSB ERA14LA089](https://openairdocs.org/ntsb/ERA14LA089.md): FK Lightplanes FK9 ELA SW · Canton, GA · Accident · No injuries · Limited investigation · Final report · Jan 4, 2014 · N611SP · Substantial damage
  > A partial loss of engine power during cruise flight due to an overly lean fuel-air mixture, which resulted from an incorrectly installed float chamber vent line and led to a subsequent off-airport landing.
- [NTSB ERA13LA056](https://openairdocs.org/ntsb/ERA13LA056.md): Piper PA-18-150 · Canton, GA · Accident · No injuries · Limited investigation · Final report · Nov 13, 2012 · N9764P · Substantial damage
  > A partial loss of engine power due to carburetor icing, which the pilot could not correct by applying carburetor heat because the movement of the carburetor heat control arm was restricted.
- [NTSB ERA12FA513](https://openairdocs.org/ntsb/ERA12FA513.md): Mcleod Alan FW-190 1/2 Scale · Columbus, GA · Accident · 1 fatal · Field investigation · Final report · Aug 18, 2012 · N149AM · Substantial damage
  > The pilot’s failure to maintain airspeed while maneuvering following a partial loss of engine power. Contributing to the accident was the pilot’s decision not to land on the remaining runway ahead, and the partial loss of engine power due to carburetor ice.
- [NTSB ERA12LA503](https://openairdocs.org/ntsb/ERA12LA503.md): Beech 95-A55 · Homerville, GA · Accident · No injuries · Limited investigation · Final report · Jul 27, 2012 · N1572S · Substantial damage
  > The loss of engine power due to debris within the engine-driven fuel pump.
- [NTSB ERA12FA423](https://openairdocs.org/ntsb/ERA12FA423.md): Piper PA-31P · Dalton, GA · Accident · 1 fatal · Field investigation · Final report · Jun 30, 2012 · N33CG · Substantial damage
  > The pilot’s failure to maintain airplane control following loss of power in the right engine for reasons that could not be determined because of fire and impact damage. Contributing to the accident was the pilot’s delayed feathering of the right propeller…
- [NTSB ENG12IA001](https://openairdocs.org/ntsb/ENG12IA001.md): Boeing 757-251 · Atlanta, GA · Incident · No injuries · Incident investigation · Final report · Oct 10, 2011 · N553NW · Minor damage
  > the return to service of overhauled airplane engine parts with undetected fatigue cracks, resulting in complete loss of engine power and uncontained engine failure. A contributing factor was the inadequate diffuser and HPT case inspection procedure.
- [NTSB ENG11IA043](https://openairdocs.org/ntsb/ENG11IA043.md): Mcdonnell Douglas DC-9-51 · Atlanta, GA · Incident · No injuries · Incident investigation · Final report · Aug 6, 2011 · N676MC · Minor damage
  > The probable cause of the No. 2 engine failure and subsequent aborted takeoff was the high cycle fatigue failure of a fan blade near the blade root that resulted in extensive low pressure compressor damage and compressor case breach.
- [NTSB ERA11LA213](https://openairdocs.org/ntsb/ERA11LA213.md): Holst Lawrence E VP-1 · Calhoun, GA · Accident · Minor injuries · Limited investigation · Final report · Mar 25, 2011 · N770VP · Substantial damage
  > A partial loss of engine power during initial climb due to an over-lean carburetor setting. Contributing to the accident was the pilot's improper adjustment of the engine's carburetor during construction.
- [NTSB ERA11CA108](https://openairdocs.org/ntsb/ERA11CA108.md): Piper PA-22-150 · Thomaston, GA · Accident · No injuries · Data collection · Final report · Jan 6, 2011 · N5706D · Substantial damage
  > The mechanic's failure to install a cotter retaining pin in the throttle arm retaining nut resulting in excessive throttle play and loss of engine power control.
- [NTSB ERA11LA014](https://openairdocs.org/ntsb/ERA11LA014.md): Engineering & Research Ercoupe 415-D · Lawrenceville, GA · Accident · 1 fatal · Limited investigation · Final report · Oct 9, 2010 · N89331 · Substantial damage
  > Inadequate maintenance performed on the airplane, which resulted in a loss of engine power due to fuel starvation. Contributing to the accident was the corrosion within the carburetor.
- [NTSB ERA10LA487](https://openairdocs.org/ntsb/ERA10LA487.md): Navion Navion G · Dublin, GA · Accident · Minor injuries · Limited investigation · Final report · Sep 19, 2010 · N2448T · Substantial damage
  > The pilot's failure to properly secure the oil drain plug after changing the engine oil, which resulted in oil starvation and an engine failure during cruise flight.
- [NTSB ERA10LA474](https://openairdocs.org/ntsb/ERA10LA474.md): Ayres S2R-G10 · Doerun, GA · Accident · No injuries · Limited investigation · Final report · Sep 10, 2010 · N2312Y · Substantial damage
  > A partial loss of engine power for undetermined reasons. Contributing to the accident was the pilot's failure to select an adequate forced landing site and his excess speed during the landing.
- [NTSB ERA10LA438](https://openairdocs.org/ntsb/ERA10LA438.md): Piper PA-30 · Douglas, GA · Accident · Serious injuries · Limited investigation · Final report · Aug 23, 2010 · N8734Y · Substantial damage
  > A loss of engine power during takeoff due to fuel contamination. Contributing to the accident was the pilot's inadequate preflight inspection and inadequate maintenance of the fuel system.
- [NTSB ERA10FA138](https://openairdocs.org/ntsb/ERA10FA138.md): Beech 65 · Lawrenceville, GA · Accident · 1 fatal · Field investigation · Final report · Feb 8, 2010 · N130SP · Substantial damage
  > The failure of both engines for undetermined reasons.
- [NTSB ERA09LA203](https://openairdocs.org/ntsb/ERA09LA203.md): Wayne O Robinson S6S Rans · Cartersville, GA · Accident · Serious injuries · Limited investigation · Final report · Mar 19, 2009 · N312RW · Substantial damage
  > The pilot's failure to maintain airspeed following a partial loss of engine power during initial climb, which resulted in an aerodynamic stall. Contributing to the accident was chafed wires in the ignition system.
- [NTSB ERA09CA171](https://openairdocs.org/ntsb/ERA09CA171.md): Cessna 120 · Woodstock, GA · Accident · No injuries · Data collection · Final report · Jan 12, 2009 · N57N · Substantial damage
  > A loss of engine power, as reported by the pilot, for undetermined reasons.
- [NTSB ERA09FA005](https://openairdocs.org/ntsb/ERA09FA005.md): Czech Aircraft Works Spol Sro Sportcruiser · Swainsboro, GA · Accident · Minor injuries · Field investigation · Final report · Oct 5, 2008 · N742EA · Substantial damage
  > A loss of engine power due to carburetor icing as a result of the pilot's failure to use carburetor heat.
- [NTSB MIA08LA156](https://openairdocs.org/ntsb/MIA08LA156.md): Diamond DA-20-C1 · Peachtree City, GA · Accident · Minor injuries · Limited investigation · Final report · Aug 1, 2008 · N227RD · Substantial damage
  > A partial loss of engine power for undetermined reasons.
- [NTSB NYC08LA245](https://openairdocs.org/ntsb/NYC08LA245.md): Grumman G-164A · Pelham, GA · Accident · 1 fatal · Limited investigation · Final report · Jul 12, 2008 · N7395 · Substantial damage
  > A partial loss of engine power for undetermined reasons which led to a forced landing in unsuitable terrain.

Next page: https://openairdocs.org/ntsb-events/342/sequence.md?state=GA&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."eventStateOrRegion" = 'GA' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '342' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent"))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/342/sequence?state=GA

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