NTSB CAROL · Event
Event LAX05LA248
Aircraft involved
Probable cause & findings
The pilot's failure to use carburetor heat, which resulted in the formation of carburetor ice and the total loss of engine power.
Factual narrative
On July 29, 2005, about 1602 Pacific daylight time, a Scandinavian Aero Industry, KZ VII, N159KZ, lost all engine power on final approach to runway 23 at the Elko Regional Airport, Elko, Nevada. During the forced landing, the experimental airplane impacted a parking lot pole about 1/3-mile short of the approach end of the runway. Thereafter, the airplane impacted the ground in a nose down attitude and was substantially damaged. The pilot owned and operated the airplane. Both he and his passenger sustained minor injuries. Visual meteorological conditions prevailed at the time of the personal flight, and no flight plan had been filed. The flight was performed under the provisions of 14 CFR Part 91. The pilot's last point of departure prior to the mishap was Wendover, Utah, about 1530 mountain standard time. According to air traffic control (ATC) tower personnel, the pilot entered the airport's class D airspace without a clearance and attempted to land on runway 23. The pilot reported to the National Transportation Safety Board investigator that because of the turbulence and wind gusts he encountered, he was not able to land during his first approach, so he performed a go-around. While climbing into the traffic pattern, he established radio contact with ATC, and he received a landing clearance. The pilot did not report to ATC personnel that he had experienced any problem. On short final approach all engine power was lost, and the propeller stopped rotating. The pilot informed the Safety Board investigator that at the time the carburetor heat was not being used, but it should have been in the "on" position. The pilot stated that he believes carburetor ice was encountered. ATC personnel reported that about 2 minutes before the crash, the wind was from 230 degrees at 17 knots, with gusts to 22 knots. There were moderate intensity rain showers, and the temperature/dew point was 22/13 degrees Celsius. In the pilot's completed "Aircraft Accident Report" he stated, in pertinent part, that on July 29, he planned to fly from Cheyenne, Wyoming, to Elko. En route, the pilot landed for fuel at Rock Springs, Wyoming. After departing Rock Springs the "engine lost power due to carburetor ice." The pilot stated that he made a precautionary landing at Fort Bridger, Wyoming. After landing he took off the engine cowl, drained and inspected the fuel tank, and dismantled the gascolator. No water or debris was found, and he resumed his flight toward Elko, with an interim landing at Wendover, Utah. About 30 minutes after departing Wendover, the carburetor built ice up again. The pilot reported that he was able to maintain altitude with carburetor heat on, and about 10 minutes later full engine power was restored. The pilot reported that the carburetor heat was on during his initial descent into Elko, but about 1/2-mile from the runway he pushed the carburetor heat control to the off position in case full engine power was needed for a go-around. According to the pilot, he maneuvered around the airport and the carburetor heat was both on and off. On final approach, with the heat in the off position, all engine power was lost, and he made a forced landing. The airplane collided with a pole during a forced landing following a loss of engine power. Earlier during the flight the pilot had experienced carburetor ice while cruising, and he had successfully handled the situation by utilizing carburetor heat. Approaching the destination airport, the pilot initially used the carburetor heat, but turned it off while maneuvering for the landing. About 1/2-mile from the runway on short final approach, carburetor ice was encountered and the engine lost all power. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2005_LAX05LA248.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
Beyond the agency record
Search this event elsewhere.
Pre-filled searches into the sources where news + community discussion of aviation events lives. External sources are reported, not agency. Treat them as signal that something happened, not as fact about what happened.
Entity-clustered aviation events in the press — last 24 hr + 30-day archive.
Official agency record + docket.
Investigative docket: factual reports, photos, transcripts.
Long-running aviation incident database (Flight Safety Foundation).
Community NTSB synthesis blog — often has photos and witness reports.
Gold-standard aviation incident blog.
Aviation industry news search.
GA pilot forum — informed but rumor-prone.
GA pilot subreddit search.
Tail-number page — flight history (free tier limited).
AOPA Air Safety Institute search.
Mainstream press coverage. Recent events only.
Privacy-preserving news search.
External links open in a new tab. We don't ingest their content; we deep-link search queries.
Related research
What the literature says.
Academic papers and agency reports matching this event's aircraft type or causal vocabulary (go-around, turbulence). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- Embry-Riddle Scholarly Commons 2019 · Journal article (IJAAA)
Low Level Turbulence Detection For Airports
Abstract—— Low level wind shear and turbulence present a serious safety risk to aircraft during the approach, landing and take-off phases.
- Embry-Riddle Scholarly Commons 2018 · Journal article (IJAAA)
Evaluating the Effect of Turbulence on Aircraft During Landing and Take-Off Phases
—— Low level wind shear and turbulence present a serious safety risk to aircraft during the approach, landing and take-off phases.
- arXiv 2026 · arXiv preprint
Direct Numerical Simulations of Ice-Ocean Boundary Turbulence
Turbulent heat and freshwater transport at ice-ocean interfaces controls glacier and iceberg melt rates, yet the underlying physics remains poorly constrained.
- Embry-Riddle Scholarly Commons 2025 · Journal article (JAAER)
Political Turbulence and Aviation Safety: A Cross-National Analysis of Political Stability's Effects on Aviation Accidents
To what extent does political stability affect aviation safety? This research aims to link domestic political conditions and public safety through the consideration of aviation accident frequency.
- NASA NTRS 2025 · Conference Paper
A Training Study to Improve Monitoring During A Go-Around
As part of an FAA program to improve go-around (GA) safety, we were asked to determine if we could improve the performance of the Pilot Monitoring (PM) during a GA maneuver.
- arXiv 2025 · arXiv preprint
Explainable LiDAR 3D Point Cloud Segmentation and Clustering for Detecting Airplane-Generated Wind Turbulence
Wake vortices - strong, coherent air turbulences created by aircraft - pose a significant risk to aviation safety and therefore require accurate and reliable detection methods.
Browse the full corpus — academia portal ↗