# NTSB investigations, WY: 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 WPR26LA209](https://openairdocs.org/ntsb/WPR26LA209.md): Cirrus Design SR22T · Casper, WY · Accident · No injuries · Class 3 · Limited · Preliminary report · Jun 1, 2026 · N324WY · Substantial damage
  > On June 1, 2026, about 1340 mountain daylight time, a Cirrus Design Corp SR22T, N324WY, was substantially damaged when it was involved in an accident near Casper, Wyoming. The pilot was not injured. The airplane was operated as a Title 14 Code of Federal…
- [NTSB WPR25LA299](https://openairdocs.org/ntsb/WPR25LA299.md): Vans RV3-A · Torrington, WY · Accident · Serious injuries · Class 3 · Limited · Preliminary report · Sep 27, 2025 · N16MR · Substantial damage
  > On September 27, 2025, about 1600 mountain daylight time, an experimental amateur-built Vans RV-3A, N16MR, sustained substantial damage when it was involved in an accident near Torrington, Wyoming. The pilot was seriously injured. The airplane was operated as…
- [NTSB WPR25LA154](https://openairdocs.org/ntsb/WPR25LA154.md): Lee JA30 Superstol · Evanston, WY · Accident · No injuries · Class 3 · Limited · Preliminary report · May 9, 2025 · N128EL · Substantial damage
  > On May 9, 2025, about 1020 mountain daylight time, an experimental amateur-built Just Aircraft Superstol, N128EL, was substantially damaged when it was involved in an accident near Evanston, Wyoming. The pilot and passenger were not injured. The airplane was…
- [NTSB WPR25LA046](https://openairdocs.org/ntsb/WPR25LA046.md): Piper PA-28R-200 · Gillette, WY · Accident · Minor injuries · Class 3 · Limited · Final report · Nov 24, 2024 · N55641 · Substantial damage
  > A loss of engine power due to fuel starvation resulting from a loose B-nut at the engine-driven fuel-pump inlet.
- [NTSB WPR24LA224](https://openairdocs.org/ntsb/WPR24LA224.md): Cessna 140 · Harmony, WY · Accident · No injuries · Class 4 · Limited · Final report · Jul 3, 2024 · N3043S · Substantial damage
  > A total loss of engine power as a result of the pilot's inadvertent placement of the fuel selector to the "off" position.
- [NTSB WPR19LA029](https://openairdocs.org/ntsb/WPR19LA029.md): BKF Backcountry Supercub · Casper, WY · Accident · No injuries · Class 3 · Limited · Final report · Nov 19, 2018 · N59BK · Substantial damage
  > The seizure of two bearings in the reduction gearbox, resulting in the total loss of engine power. Contributing to the accident was a high descent rate which resulted in a hard landing.
- [NTSB CEN18LA225](https://openairdocs.org/ntsb/CEN18LA225.md): Rockwell International 112TC · Cheyenne, WY · Accident · No injuries · Limited investigation · Final report · Jun 14, 2018 · N4954W · Substantial damage
  > A loss of engine power for reasons that could not be determined because postaccident examination did not reveal any evidence of preimpact mechanical malfunctions or failures that would have precluded normal operation.
- [NTSB GAA18CA330](https://openairdocs.org/ntsb/GAA18CA330.md): Sorensen Danny S BF9 2 · Evanston, WY · Accident · No injuries · Data collection · Final report · May 31, 2018 · N81973 · Substantial damage
  > The pilot’s failure to fuel the biplane’s main fuel tank before the flight and his inadequate preflight inspection, during which he did not verify the fuel quantity, which resulted in fuel exhaustion
- [NTSB CEN15LA319](https://openairdocs.org/ntsb/CEN15LA319.md): Cessna 182E · Rozet, WY · Accident · No injuries · Limited investigation · Final report · Jul 22, 2015 · N3344Y · Substantial damage
  > The loss of engine power for reasons that could not be determined because an examination of the engine did not reveal any anomalies that would have precluded normal operation.
- [NTSB CEN15FA307](https://openairdocs.org/ntsb/CEN15FA307.md): Cessna T310R · Cody, WY · Accident · 4 fatal · Field investigation · Final report · Jul 18, 2015 · N72TP · Destroyed
  > The pilot's loss of airplane control following the loss of power in the left engine; the reason for the loss of power could not be determined during postaccident engine examination.
- [NTSB WPR14LA323](https://openairdocs.org/ntsb/WPR14LA323.md): Rans S-16 · Fort Bridger, WY · Accident · No injuries · Limited investigation · Final report · Aug 1, 2014 · N116GS · Substantial damage
  > The fuel flow divider inlet line’s B-nut coming loose during takeoff, resulting in a total loss of engine power. Contributing to the accident was the pilot's failure to adequately tighten the B-nut during recent maintenance.
- [NTSB WPR14LA240](https://openairdocs.org/ntsb/WPR14LA240.md): Cessna T207A · Rock Springs, WY · Accident · No injuries · Limited investigation · Final report · May 5, 2014 · N323JC · Substantial damage
  > Maintenance personnel’s application of insufficient torque to the engine cylinder through bolts during replacement of the No. 1 cylinder, which resulted in the displacement of the No. 2 main bearing, the bearing shifting, and a catastrophic engine failure.
- [NTSB WPR14CA013](https://openairdocs.org/ntsb/WPR14CA013.md): Piper PA 28-180 · Cody, WY · Accident · Serious injuries · Data collection · Final report · Oct 11, 2013 · N31BA · Substantial damage
  > A loss of engine power during climb to cruise for reasons that could not be determined due to no postaccident examination.
- [NTSB WPR13FA405](https://openairdocs.org/ntsb/WPR13FA405.md): Kamtz RV-7A · Jackson Hole, WY · Accident · 2 fatal · Field investigation · Final report · Sep 11, 2013 · N820RV · Substantial damage
  > A loss of engine power for reasons that could not be determined because postaccident examination revealed no mechanical malfunctions or failures that would have precluded normal operation. Also causal was the pilot’s failure to adequately compensate for the…
- [NTSB WPR13LA248](https://openairdocs.org/ntsb/WPR13LA248.md): Air Tractor AT-301 · Wheatland, WY · Accident · No injuries · Limited investigation · Final report · May 24, 2013 · N23647 · Substantial damage
  > A loss of engine power due to fuel exhaustion and the pilot's inadequate fuel planning.
- [NTSB WPR13LA094](https://openairdocs.org/ntsb/WPR13LA094.md): Piper PA-28-235 · Rock Springs, WY · Accident · No injuries · Limited investigation · Final report · Jan 18, 2013 · N49DS · Substantial damage
  > The pilot's inadvertent movement of the fuel selector valve beyond its tank detent, which resulted in a total loss of engine power due to fuel starvation. Contributing to the accident was the failure of the fuel selector interlock mechanism.
- [NTSB WPR12LA392](https://openairdocs.org/ntsb/WPR12LA392.md): Cessna 210 · Kemmerer, WY · Accident · No injuries · Limited investigation · Final report · Aug 30, 2012 · N7321E · Substantial damage
  > The total loss of engine power due to fuel exhaustion. Contributing to the accident was the incorrect installation of the fuel bladder tanks.
- [NTSB WPR12LA309](https://openairdocs.org/ntsb/WPR12LA309.md): Beech A36 · Rock Springs, WY · Accident · No injuries · Limited investigation · Final report · Jun 22, 2012 · N4972M · Substantial damage
  > The total loss of engine power due to fuel starvation because of the incorrectly installed fuel cap. Contributing to the accident was the pilot’s decision to continue the flight using fuel from the left fuel tank after she observed fuel streaming from the…
- [NTSB WPR12LA161](https://openairdocs.org/ntsb/WPR12LA161.md): Piper PA-28-181 · Casper, WY · Accident · Minor injuries · Limited investigation · Final report · Apr 8, 2012 · N30997 · Substantial damage
  > A total loss of engine power during cruise flight due to a failed piston pin plug, which resulted in engine oil contamination and subsequent oil starvation. Contributing to the loss of power was the failure of maintenance personnel to identify contaminants…
- [NTSB WPR11LA434](https://openairdocs.org/ntsb/WPR11LA434.md): Cessna T210M · Saratoga, WY · Accident · Serious injuries · Limited investigation · Final report · Sep 5, 2011 · N761NZ · Substantial damage
  > A loss of engine power during an attempted go-around for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation.
- [NTSB WPR11LA346](https://openairdocs.org/ntsb/WPR11LA346.md): Ryan Navion A · Torrington, WY · Accident · Minor injuries · Limited investigation · Final report · Jul 25, 2011 · N4911K · Substantial damage
  > The carburetor’s failure to meet its operating limits at the low range, which resulted in a loss of engine power when the pilot reduced power for landing.
- [NTSB WPR11TA087](https://openairdocs.org/ntsb/WPR11TA087.md): Piper PA-18-180 · Shoshoni, WY · Accident · No injuries · Final report · Jan 2, 2011 · N6774B · Substantial damage
  > A total loss of engine power for undetermined reasons.
- [NTSB WPR11LA038](https://openairdocs.org/ntsb/WPR11LA038.md): Cessna T210N · Baggs, WY · Accident · No injuries · Limited investigation · Final report · Nov 6, 2010 · N6179Y · Substantial damage
  > The failure of a connecting rod cap retaining bolt during cruise flight, which resulted in a loss of engine power.
- [NTSB LAX08CA249](https://openairdocs.org/ntsb/LAX08CA249.md): Fowler SX300 · Cheyenne, WY · Accident · No injuries · Data collection · Final report · Jul 30, 2008 · N99F · Substantial damage
  > Loss of engine power due to fuel starvation.
- [NTSB LAX08LA230](https://openairdocs.org/ntsb/LAX08LA230.md): Bell UH-1H · Rock Springs, WY · Accident · Minor injuries · Limited investigation · Final report · Jul 15, 2008 · N3276T · Substantial damage
  > A total loss of engine power due to the failure of the No. 1 bearing for undetermined reasons.
- [NTSB DEN08LA054](https://openairdocs.org/ntsb/DEN08LA054.md): MacAdams Titan Tornado 912 · Rock Springs, WY · Accident · No injuries · Limited investigation · Final report · Jan 24, 2008 · N142TT · Substantial damage
  > The loss of engine power for undetermined reasons. Contributing to the accident was the snow covered ravine.

## 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" = 'WY' 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=WY

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