NTSB CAROL · Event
Event DEN01LA128
Registry · N21042
FAA Aircraft Registry record.
Make / Model
CAMERON BALLOONS US A-180
Year of manufacture
2008
Engine
NONE NONE
Seats / Engines
2 seats · 1 engine
Last airworthiness date
20080324
ADS-B equipped
Yes — Mode-S A1BC81
Registrant of record
MUNNELLY EVAN
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
the loss of engine power for an undetermined reason. A contributing factor was inadequate clearance of an obstacle during the forced landing by the pilot.
Factual narrative
On July 26, 2001, approximately 1400 mountain daylight time, a Cessna 182P, N21042, operated by the pilot, was substantially damaged when it struck a fence and impacted terrain following a loss of engine power while on landing approach at Bountiful, Utah. The private pilot-in-command and the private pilot-passenger received minor injuries. Visual meteorological conditions prevailed, and no flight plan had been filed for the personal flight being conducted under Title 14 CFR Part 91. The flight originated at Bountiful at approximately 1330. The airplane had undergone an annual inspection two days previously and an exhaust gas temperature gauge had been installed. The purpose of the flight was to test its operation. It was determined that the EGT was giving erroneous readings and they decided to return to the airport. According to the pilot's accident report, he made a 45 degree entry to the downwind leg for runway 16. The airplane was at approximately 5000 feet msl (mean sea level) when the engine "failed." He turned towards the runway but did not have sufficient altitude to clear a fence on the airport's north boundary. The airplane struck the fence, skidded across a road and a ditch before coming to a halt against another fence. The pilot rated-passenger, who was also the airplane's mechanic, corroborated what the pilot said and speculated that the power loss was due to a vapor lock. According to written statements submitted by a passersby, fuel was leaking from the airplane. The fuel selector was in the OFF position and the handle was broken. According to the FAA inspector who went to the scene, the nose landing gear was torn off, and the firewall and forward section of the fuselage were buckled. He noted that the installation of the EGT had not been entered into the maintenance logbook contrary to regulation. The airplane was later taken to Air Salvage in Phoenix, Arizona, where the engine was examined by a representative of the engine manufacturer. No discrepancies were noted that would have precluded the development of power. The pilot and his pilot rated-passenger (who was also the airplane's mechanic) had conducted a test flight of the airplane to check on the operation of a newly installed exhaust gas temperature gauge. The pilot said he made a 45 degree entry to the downwind leg for runway 16. When the airplane was approximately 5000 feet msl (mean sea level), the engine "failed." The pilot turned towards the runway but did not have sufficient altitude to clear a fence on the airport's north boundary. The airplane struck the fence, skidded across a road and a ditch before coming to a halt against another fence. The pilot rated-passenger corroborated what the pilot said, but speculated that the power loss was due to a vapor lock. The engine was later examined and no discrepancies were noted that would have precluded the development of power. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2001_DEN01LA128.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 (stall, maintenance). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
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- Embry-Riddle Scholarly Commons 2026 · Journal article (IJAAA)
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Modern aviation maintenance operates within increasingly data-intensive technological environments, yet the operational integration of predictive maintenance into routine decision-making remains incon…
- NASA NTRS 2026 · Conference Paper
Computational Analysis of Steady State Aerodynamics of Transonic Truss-Braced Wing Configuration in Deep Stall
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- Semantic Scholar 2025 · Article (Applied Sciences)
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- Embry-Riddle Scholarly Commons 2024 · Journal article (JAAER)
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- Embry-Riddle Scholarly Commons 2024 · Journal article (JAAER)
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