NTSB CAROL · Event
Event DEN01LA159
Aircraft involved
Probable cause & findings
the pilot's failure to maintain clearance with the guy wire.
Factual narrative
On September 9, 2001, approximately 1045 mountain daylight time, a Boeing A75N1 (PT17), N1259V, was substantially damaged when it struck power lines and impacted terrain during a go-around at Aurora Airpark, Watkins, Colorado. The airline transport certificated pilot was not injured, but his passenger received minor injuries. Visual meteorological conditions prevailed, and no flight plan had been filed for the local area sightseeing flight being conducted under Title 14 CFR Part 91. The flight departed Aurora Airpark approximately 0945. According to the pilot's accident report, he "set up for a normal landing on runway 14. Just after touching down, on the mains in a tail low attitude, a strong gust of wind caused the Stearman to start to drift." He added full power to abort the landing. The airplane touched down several times on open land as the pilot attempted to get airborne. "Even with full power, the aircraft would not climb or accelerate but stayed essentially in ground effect," the pilot said. The pilot then saw power poles and lines and realized he would be unable to climb over them. He lowered the nose and attempted to fly under the lines. The left wing was torn off when it struck a guy wire for a pole, and the airplane came to a halt resting on its nose. The passenger's family submitted a written statement and photographs they took at the accident site. According to their statement, "there was not a cloud in the sky and there wasn't even a breeze." They indicated they saw the airplane drift to the left of the runway, accelerate, and proceed east for "1/2 mile to 1 mile attempting to go back up," but it never gained altitude. They observed the airplane fly under the power line and contact the guy wire, "which ripped the wing off and the airplane basically did a complete cartwheel and crashed ending up almost completely upside down." At 1053, the recorded winds at Denver International Airport, 6 miles north of the accident site, were from 210 degrees at 8 knots. The pilot landed the airplane on runway 14. He stated that "just after touching down, a strong gust of wind caused the Stearman to start to drift." He added full power to abort the landing. The airplane touched down several times on open land as it attempted to get airborne. The pilot then saw power poles and lines and realized he would be unable to climb over them. He lowered the nose and attempted to fly under the lines. The left wing was torn off when it struck a pole guy wire, and the airplane came to a halt resting on its nose. Recorded winds 6 miles north of the accident site were from 210 degrees at 8 knots. Witnesses said the wind was calm. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2001_DEN01LA159.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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Related research
What the literature says.
Academic papers and agency reports matching this event's aircraft type or causal vocabulary (go-around). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- 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.
- Flight Safety Foundation 2024 · FSF / AeroSafety World
Go-Around Safety Forum Findings
Foundation Go-Around Safety Forum technical findings — examines why pilots fail to execute go-arounds when criteria are met (stabilized approach gate not met, energy state out of envelope, traffic con…
- Semantic Scholar 2022 · Article (Journal of Safety Research)
Go-around accidents and general aviation safety.
INTRODUCTION Changes in General Aviation (GA) accident rates, specifically in the go-around phase, are examined by comparing the number of accidents, the proportion of fatal accidents, and the proport…
- Semantic Scholar 2021 · Article (Aerospace)
Classification and Analysis of Go-Arounds in Commercial Aviation Using ADS-B Data
Go-arounds are a necessary aspect of commercial aviation and are conducted after a landing attempt has been aborted. It is necessary to conduct go-arounds in the safest possible manner, as go-arounds …
- NASA NTRS 2021 · Accepted Manuscript (Version with final changes)
Go-Around Criteria Refinement for Transport Category Aircraft
Presently, airline pilots are trained to go around if, when lower than 500 ft above the ground, they are outside of a handful of parameters such as airspeed, position, and rate of descent.
- NASA NTRS 2019 · Conference Paper
Validation of Proposed Go-Around Criteria Under Various Environmental Conditions
This paper evaluates the effects of environmental conditions on touchdown performance under varying approach states and validates proposed go-around criteria developed using data from a previously con…
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