# NTSB investigations, WA: 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.

Page 1 of 2 · 99 cases

## Latest cases

- [NTSB WPR26LA183](https://openairdocs.org/ntsb/WPR26LA183.md): Stinson 108-3 · Quilcene, WA · Accident · No injuries · Class 3 · Limited · Preliminary report · May 12, 2026 · N588C · Substantial damage
  > On May 12, 2026, at about 1049 Pacific daylight time, a Stinson 108-3 airplane, N588C, was substantially damaged when it was involved in an accident near Quilcene, Washington. The pilot was uninjured. The airplane was operated as a Title 14 Code of Federal…
- [NTSB WPR26LA163](https://openairdocs.org/ntsb/WPR26LA163.md): Piper PA30 · Auburn, WA · Accident · Minor injuries · Class 3 · Limited · Preliminary report · Apr 18, 2026 · N741TJ · Substantial damage
  > On April 18, 2026, about 1330 Pacific daylight time, a Piper PA-30 Twin Comanche, N741TJ, was substantially damaged when it was involved in an accident near Auburn, Washington. The pilot and pilot-rated passenger sustained minor injuries. The airplane was…
- [NTSB WPR26LA072](https://openairdocs.org/ntsb/WPR26LA072.md): Zenith 750 · Yacolt, WA · Accident · No injuries · Class 4 · Limited · Final report · Dec 23, 2025 · N186BG · Substantial damage
  > A loss of engine power for undetermined reasons.
- [NTSB WPR25LA298](https://openairdocs.org/ntsb/WPR25LA298.md): Cessna 185A · Ilwaco, WA · Accident · No injuries · Class 4 · Limited · Final report · Sep 27, 2025 · N186X · Substantial damage
  > The pilot's inadequate preflight inspection, which resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB WPR25LA307](https://openairdocs.org/ntsb/WPR25LA307.md): Cessna 172 · Anacortes, WA · Accident · No injuries · Class 3 · Limited · Preliminary report · Sep 22, 2025 · N6831A · Substantial damage
  > On September 22, 2025, about 1157 Pacific daylight time, a Cessna 172, N6831A, was substantially damaged when it was involved in an accident near Anacortes, Washington. The pilot was not injured. The airplane was operated as a Title 14 Code of Federal…
- [NTSB WPR25FA213](https://openairdocs.org/ntsb/WPR25FA213.md): Scott Macwilliam SR3500 Moose · Quinault, WA · Accident · 1 fatal · Class 3 · Field · Preliminary report · Jul 15, 2025 · N80TM · Substantial damage
  > On July 15, 2025, at about 1440 Pacific daylight time, an experimental amateur-built Murphy Moose SR3500 airplane, N80TM, sustained substantial damage when it was involved in an accident near Quinault, Washington. The pilot received minor injuries, one…
- [NTSB WPR25LA155](https://openairdocs.org/ntsb/WPR25LA155.md): Piper PA-18-150 · Enumclaw, WA · Accident · No injuries · Class 3 · Limited · Preliminary report · May 10, 2025 · N333TM · Substantial damage
  > On May 10, 2025, about 1412 Pacific daylight time, a Piper PA-18-150, N333TM, was substantially damaged when it was involved in an accident near Enumclaw, Washington. The pilot was not injured. The airplane was operated as a Title 14 Code of Federal…
- [NTSB WPR25LA134](https://openairdocs.org/ntsb/WPR25LA134.md): Bell 206B · Amboy, WA · Accident · No injuries · Class 3 · Limited · Preliminary report · Apr 15, 2025 · N16671 · Substantial damage
  > On April 14, 2025, about 1800 Pacific daylight time, a Bell 206B, N16671, was substantially damaged when it was involved in an accident near Amboy, Washington. The pilot was not injured. The helicopter was operated as a Title 14 Code of Federal Regulations,…
- [NTSB WPR24LA248](https://openairdocs.org/ntsb/WPR24LA248.md): Cessna 150M · Ritzville, WA · Accident · No injuries · Class 3 · Limited · Final report · Jul 15, 2024 · N714PW · Substantial damage
  > Maintenance personnel’s improper installation of the No. 2 cylinder exhaust valve, which allowed the valve to drop into the cylinder and resulted in a total loss of engine power.
- [NTSB WPR24FA103](https://openairdocs.org/ntsb/WPR24FA103.md): Cirrus Design SR22T · Bellevue, WA · Incident · No injuries · Class 3 · Field · Final report · Mar 6, 2024 · N927CS · Minor damage
  > A total loss of engine power due to a fatigue fracture of the crankshaft.
- [NTSB WPR24LA074](https://openairdocs.org/ntsb/WPR24LA074.md): Beck Michael J Sonex · Auburn, WA · Accident · No injuries · Class 3 · Limited · Final report · Jan 16, 2024 · N920MB · Substantial damage
  > Water contamination within the fuel regulator air-reference system, which resulted in improper fuel metering and a loss of engine power during initial climb.
- [NTSB WPR24LA039](https://openairdocs.org/ntsb/WPR24LA039.md): Cessna 150M · Woodland, WA · Accident · No injuries · Class 3 · Limited · Final report · Nov 18, 2023 · N6266K · Substantial damage
  > The flight instructor’s inadequate preflight planning, which resulted in fuel exhaustion and a total loss of engine power.
- [NTSB WPR23LA295](https://openairdocs.org/ntsb/WPR23LA295.md): Fish Larry W Lancair 360 · Renton, WA · Accident · Serious injuries · Class 3 · Limited · Final report · Jul 31, 2023 · N68XA · Substantial damage
  > A loss of electrical power due to low battery voltage, which resulted in an inflight shut down of the capacitor discharge ignition system and a loss of engine power. Contributing to the accident was the pilot’s failure to switch batteries after the electrical…
- [NTSB WPR22LA263](https://openairdocs.org/ntsb/WPR22LA263.md): Zenith CH701 · Bothell, WA · Accident · Serious injuries · Class 3 · Limited · Final report · Jul 20, 2022 · N8787G · Substantial damage
  > A loss of engine power due to the fatigue failure of the engine’s flywheel screws that were likely overloaded when the engine was involved in a previous accident.
- [NTSB WPR22LA158](https://openairdocs.org/ntsb/WPR22LA158.md): Europa XS Mono · Eastsound, WA · Accident · No injuries · Class 3 · Limited · Final report · Apr 13, 2022 · N194XS · Substantial damage
  > The pilot inadvertently shut off the engine control unit, which resulted in the engine turning off before the runway landing was attained.
- [NTSB WPR21LA363](https://openairdocs.org/ntsb/WPR21LA363.md): Piper PA-32-300 · Orcas Island, WA · Accident · Serious injuries · Class 3 · Limited · Final report · Sep 17, 2021 · N33022 · Substantial damage
  > The total loss of engine power due to the pilot’s mismanagement of the fuel system which resulted in fuel starvation.
- [NTSB WPR21LA303](https://openairdocs.org/ntsb/WPR21LA303.md): Cessna 172S · Yelm, WA · Accident · No injuries · Class 3 · Limited · Final report · Jun 11, 2021 · N513WF · Substantial damage
  > A total loss of engine power for reasons that could not be determined based on the available evidence.
- [NTSB WPR21LA213](https://openairdocs.org/ntsb/WPR21LA213.md): Piper PA-22-150 · Cashmere, WA · Accident · No injuries · Class 3 · Limited · Final report · May 31, 2021 · N7159B · Substantial damage
  > A total loss of engine power shortly after takeoff for reasons that could not be determined based on the available information.
- [NTSB WPR21LA156](https://openairdocs.org/ntsb/WPR21LA156.md): Cessna 182H · Blakely Island, WA · Accident · No injuries · Class 3 · Limited · Final report · Apr 11, 2021 · N2030X · Substantial damage
  > A total loss of engine power during climb for reasons that could not be determined which resulted in a forced water landing.
- [NTSB WPR21LA140](https://openairdocs.org/ntsb/WPR21LA140.md): Cessna 172S · Everett, WA · Accident · Minor injuries · Class 3 · Limited · Final report · Mar 23, 2021 · N2164Z · Substantial damage
  > A total loss of engine power during climb, for reasons that could not be determined based on available evidence.
- [NTSB WPR21FA045](https://openairdocs.org/ntsb/WPR21FA045.md): Cessna 177 · Langley, WA · Accident · 2 fatal · Class 3 · Field · Final report · Nov 11, 2020 · N34633 · Substantial damage
  > The flight instructor’s failure to maintain airspeed, which resulted in an aerodynamic stall and subsequent loss of control while attempting to conduct an emergency landing. Contributing to the accident was a total loss of engine power as a result of…
- [NTSB WPR21LA002](https://openairdocs.org/ntsb/WPR21LA002.md): Zenith CH601 · Burlington, WA · Accident · No injuries · Class 3 · Limited · Final report · Oct 1, 2020 · N601SA · Substantial damage
  > The total loss of engine power for reasons that could not be determined based on the available information.
- [NTSB WPR20LA180](https://openairdocs.org/ntsb/WPR20LA180.md): Bellanca 7KCAB · Renton, WA · Accident · Minor injuries · Class 3 · Limited · Final report · Jun 12, 2020 · N36339 · Substantial damage
  > Maintenance personnel’s inadequate post-maintenance inspections that resulted in the total loss of engine power due to a blockage in the air intake.
- [NTSB WPR20LA014](https://openairdocs.org/ntsb/WPR20LA014.md): Vans RV 6 · Spanaway, WA · Accident · Serious injuries · Class 3 · Limited · Final report · Oct 23, 2019 · N615RJ · Substantial damage
  > A total loss of engine power during the initial climb for reasons that could not be determined.
- [NTSB GAA19CA495](https://openairdocs.org/ntsb/GAA19CA495.md): Flight Design CT2K · Hooper, WA · Accident · Minor injuries · Data collection · Final report · Aug 16, 2019 · N433CT · Substantial damage
  > The pilot's improper fuel planning, which resulted in fuel exhaustion, a total loss of engine power, an off-airport landing to a field, and a subsequent nose-over.
- [NTSB WPR19LA132](https://openairdocs.org/ntsb/WPR19LA132.md): Otterback Lightning · Woodland, WA · Accident · No injuries · Class 3 · Limited · Final report · May 1, 2019 · N106AL · Substantial damage
  > A complete loss of engine power due to carburetor icing.
- [NTSB WPR19LA125](https://openairdocs.org/ntsb/WPR19LA125.md): Stearman A75N1(PT17) · Sequim, WA · Accident · Minor injuries · Class 3 · Limited · Final report · Apr 28, 2019 · N68825 · Substantial damage
  > The total loss of engine power due to the fatigue failure of the crankshaft.
- [NTSB WPR19FA091](https://openairdocs.org/ntsb/WPR19FA091.md): Bell UH1B · Forks, WA · Accident · 1 fatal · Class 2 · Field · Final report · Mar 8, 2019 · N64RA · Destroyed
  > A total loss of engine power due to the failure of the gas generator sealing disk as a result of the operator’s exceedance of the sealing disk life limits at too low an altitude for the pilot to accomplish a successful autorotation which resulted in the…
- [NTSB WPR19LA064](https://openairdocs.org/ntsb/WPR19LA064.md): Beech 35 · Port Hadlock, WA · Accident · Minor injuries · Class 3 · Limited · Final report · Jan 13, 2019 · N5093C · Substantial damage
  > A total loss of engine power due to fuel starvation and the pilot’s mismanagement of the available fuel.
- [NTSB GAA19CA034](https://openairdocs.org/ntsb/GAA19CA034.md): Just Just Aircraft (Highl · Monroe, WA · Accident · No injuries · Data collection · Final report · Oct 12, 2018 · N488VG · Substantial damage
  > The pilot's improper engine modification and operation, which resulted in a total loss of engine power due to fuel starvation, and the pilot's failure to maintain an adequate approach path, which resulted in the airplane landing short of the runway.
- [NTSB WPR18LA222](https://openairdocs.org/ntsb/WPR18LA222.md): Air Tractor AT802 · Northport, WA · Accident · Serious injuries · Class 3 · Limited · Final report · Aug 14, 2018 · N397AS · Substantial damage
  > A total loss of engine power during a climb due to an accumulation of molten environmental particles, the source of which could not be determined based on the available evidence, which resulted in a forced landing.
- [NTSB GAA18CA519](https://openairdocs.org/ntsb/GAA18CA519.md): Cessna 150 · Everett, WA · Accident · No injuries · Data collection · Final report · Jul 22, 2018 · N45586 · Substantial damage
  > A total loss of engine power due to carburetor icing during final approach, which resulted in a hard landing short of the runway and the nose landing gear collapsing.
- [NTSB WPR18LA204](https://openairdocs.org/ntsb/WPR18LA204.md): Microlites Ptyltd Dragonfly B · Buckley, WA · Accident · Serious injuries · Class 3 · Limited · Final report · Jul 19, 2018 · N7008Z · Substantial damage
  > A total loss of engine power for reasons that could not be determined based on the available information.
- [NTSB WPR18LA098](https://openairdocs.org/ntsb/WPR18LA098.md): Raytheon A36 · Enumclaw, WA · Accident · Serious injuries · Class 3 · Limited · Final report · Mar 4, 2018 · N207PC · Substantial damage
  > A total loss of engine power due to oil starvation as a result of a loose oil line B-nut.
- [NTSB WPR18LA020](https://openairdocs.org/ntsb/WPR18LA020.md): Cessna 140 · Port Townsend, WA · Accident · Minor injuries · Class 3 · Limited · Final report · Oct 30, 2017 · N72339 · Substantial damage
  > A total loss of engine power for undetermined reasons.
- [NTSB WPR17LA194](https://openairdocs.org/ntsb/WPR17LA194.md): Paul Gaywood E CH 601 HD · Goldendale, WA · Accident · No injuries · Class 3 · Limited · Final report · Aug 26, 2017 · N9066F · Substantial damage
  > A total loss of engine power for reasons that could not be determined based on the available information.
- [NTSB WPR17LA176](https://openairdocs.org/ntsb/WPR17LA176.md): Cessna 172S · Seattle, WA · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 31, 2017 · N957TA · Substantial damage
  > The total loss of engine power due to oil starvation as a result of the loose right magneto, which allowed oil to escape and the engine to seize. Contributing to the accident was inadequate maintenance, which failed to identify the loose magneto bolt.
- [NTSB WPR17LA153](https://openairdocs.org/ntsb/WPR17LA153.md): Clark James T Vans RV8 · Spokane, WA · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 14, 2017 · N559JC · Substantial damage
  > An inflight engine fire for reasons that could not be determined based on the available information, which melted the air filter element and obstructed the engine's air intakes, resulting in a total loss of engine power.
- [NTSB WPR17LA058](https://openairdocs.org/ntsb/WPR17LA058.md): Beech E17L · Discovery Bay, WA · Accident · No injuries · Limited investigation · Final report · Jan 24, 2017 · N41663 · Substantial damage
  > A loss of engine power for reasons that could not be determined based on the available information.
- [NTSB WPR17LA014](https://openairdocs.org/ntsb/WPR17LA014.md): Aerospatiale AS350 · Starbuck, WA · Accident · No injuries · Limited investigation · Final report · Oct 28, 2016 · N369BD · Substantial damage
  > A total loss of engine power due to fuel exhaustion, which resulted from the pilot’s reliance on the fuel gauge that was displaying an incorrect fuel amount due to the separation of the fuel transmitter float pin guide from the float.
- [NTSB WPR16LA164](https://openairdocs.org/ntsb/WPR16LA164.md): Zenith CH601 · Ocean Shores, WA · Accident · Minor injuries · Limited investigation · Final report · Aug 12, 2016 · N619LD · Substantial damage
  > A reduction in electrical power, which disabled both fuel pumps and resulted in fuel starvation and a loss of engine power.
- [NTSB WPR16LA032](https://openairdocs.org/ntsb/WPR16LA032.md): Hughes 369D · Carlisle, WA · Accident · No injuries · Limited investigation · Final report · Nov 24, 2015 · N50713 · Substantial damage
  > A total loss of engine power during cruise flight due to fuel exhaustion. Contributing to the accident was the improper calibration of the fuel quantity gauge.
- [NTSB WPR16LA011](https://openairdocs.org/ntsb/WPR16LA011.md): Christopher Tom Kitfox 5 · Battle Ground, WA · Accident · No injuries · Limited investigation · Final report · Oct 14, 2015 · N533RC · Substantial damage
  > The total loss of engine power for reasons that could not be determined because postaccident examination of the engine revealed no preimpact mechanical malfunctions or failures that would have precluded normal operation.
- [NTSB WPR15FA268](https://openairdocs.org/ntsb/WPR15FA268.md): Cessna 150F · Port Townsend, WA · Accident · Serious injuries · Field investigation · Final report · Sep 28, 2015 · N8529G · Substantial damage
  > The loss of engine power due to the mechanic's inadequate tightening of the crankshaft gear retaining bolts during an engine overhaul, which resulted in fatigue failure of the bolts and the crankshaft gear dowel pin that allowed the crankshaft gear to…
- [NTSB WPR15LA159](https://openairdocs.org/ntsb/WPR15LA159.md): Garlick UH-1B · Kettle Falls, WA · Accident · Minor injuries · Limited investigation · Final report · May 8, 2015 · N46969 · Substantial damage
  > A total loss of engine power due to foreign object (towel) ingestion. Contributing to the accident was maintenance personnel’s inadequate postmaintenance inspection of the engine.
- [NTSB WPR15LA167](https://openairdocs.org/ntsb/WPR15LA167.md): Beech F33A · Puyallup, WA · Accident · No injuries · Limited investigation · Final report · Apr 18, 2015 · N84MD · Substantial damage
  > A total loss of engine power due to fuel starvation as a result of a mechanic’s failure to properly tighten the B-nut to the fuel pump inlet during a recent annual inspection. Contributing to the accident was the pilot's decision to take off despite…
- [NTSB WPR15LA101](https://openairdocs.org/ntsb/WPR15LA101.md): Vans RV7 - Undesignat · Belfair, WA · Accident · Minor injuries · Limited investigation · Final report · Feb 10, 2015 · N513BW · Substantial damage
  > A total loss of engine power during cruise flight due to the fatigue failure of the engine crankshaft. Contributing to the accident was the unapproved repair and improper inspection of the engine crankshaft.
- [NTSB WPR15CA095](https://openairdocs.org/ntsb/WPR15CA095.md): Piper PA 12 · Ridgefield, WA · Accident · No injuries · Data collection · Final report · Jan 29, 2015 · N918TF · Substantial damage
  > The pilot's delayed action to use carburetor heat before the engine experienced a total loss of power while operating at cruise flight in conditions conducive to carburetor icing.
- [NTSB WPR15LA023](https://openairdocs.org/ntsb/WPR15LA023.md): Air Tractor AT 301 · Basin City, WA · Accident · No injuries · Limited investigation · Final report · Oct 27, 2014 · N8878S · Substantial damage
  > Maintenance personnel’s and the airplane owner’s failure to inspect the engine for cracks in the cylinders as required by an airworthiness directive, which resulted in the loss of engine power during low-altitude maneuvering flight.
- [NTSB WPR14LA284](https://openairdocs.org/ntsb/WPR14LA284.md): Globe GC 1B · Puyallup, WA · Accident · No injuries · Limited investigation · Final report · Jul 5, 2014 · N3773K · Substantial damage
  > The failure of the exhaust assembly in the No. 3 cylinder for reasons that could not be determined due to the damage incurred to the fractured parts. Also causal to the accident was maintenance personnel’s improper installation of the cylinder.

Next page: https://openairdocs.org/ntsb-events/341/sequence.md?state=WA&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" = 'WA' 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" = '341' 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/341/sequence?state=WA

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