DEN03LA094
2003-06-02 · Denver, Colorado, United States · Serious · 1 aircraft · Status: Completed
Airport DEN
Current FAA registration · N910FR
- Make / Model
- AIRBUS A319-112
- Year of manufacture
- 2002 · 1 years old at event
- Engine
- CFM INTL. CFM56 SERIES (2200 hp)
- Seats / Engines
- 100 seats · 2 engines
- Last airworthiness date
- 20040804
- ADS-B equipped
- Yes — Mode-S AC9738
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
the inflight encounter with severe turbulence.
Factual narrative
On June 2, 2003, at 2029 mountain daylight time, an Airbus Industrie A319-111, N910FR, owned by Frontier Airlines, Inc., and operated as flight 045, encountered turbulence during final approach into Denver International Airport (DEN), Denver, Colorado. The airline transport certificated captain and first officer, 2 flight attendants, and 97 passengers were not injured; however, 1 flight attendant was seriously injured. Visual meteorological conditions prevailed. An IFR flight plan had been filed for the scheduled domestic passenger flight being operated under the provisions of Title 14 CFR Part 121. The flight originated in Cancun, Mexico, at approximately 1553. According to a Frontier Airlines representative, the flight had been holding southeast of DEN due to thunderstorms in the area. The flight has just left the holding pattern. The pilot made the announcement for passengers and flight attendants to take their seats. Descending through approximately 11,000 feet msl, the flight encountered turbulence. A flight attendant was stowing a beverage cart and was thrown up in the air, fell and fractured her left ankle. At 1953 the METAR (automated weather observation) at DEN reported occasional lightning in-cloud, distant southeast; thunderstorm moving southeast; virga distant northeast thru southeast thru south of the station; cumulonimbus clouds distant northeast thru southeast thru south, moving southeast; rain showers in the distant southeast. Aviation Routine Weather Report (METAR) report taken at 2053 reported winds were from 160 degrees at 13 knots; visibility 10 statute miles; few clouds at 7500 feet agl; scattered clouds at 12,000 feet; agl, broken clouds at 15,000 feet agl; temperature 13 degrees Celsius; dewpoint 9 degrees Celsius; altimeter setting 29.93; virga distant east and south of the station; cumulonimbus clouds distant east and south, moving southeast. The flight had just left a holding pattern, southeast of the airport. The pilot made the announcement for passengers and flight attendents to take their seats. Descending through approximately 11,000 feet msl, the flight encountered turbulence. A flight attendant was stowing a beverage cart and was thrown up in the air, fell and fractured her left ankle. The automated weather observation at the Denver airport reported occasional lightning in-cloud, distant southeast; thunderstorm moving southeast; virga distant northeast thru southeast thru south of the station; cumulonimbus clouds distant northeast thru southeast thru south, moving southeast; rain showers in the distant southeast. Aviation Routine Weather Report report taken at 2053 reported winds were from 160 degrees at 13 knots; visibility 10 statute miles; few clouds at 7500 feet agl; scattered clouds at 12,000 feet; agl, broken clouds at 15,000 feet agl; temperature 13 degrees Celsius; dewpoint 9 degrees Celsius; altimeter setting 29.93; virga distant east and south of the station; cumulonimbus clouds distant east and south, moving southeast. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2003_DEN03LA094.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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Related research
Matched on aircraft type or causal vocabulary (turbulence, thunderstorm). All research papers
- NASA NTRS 2019 · Contractor Report (CR) An Examination of Aviation Accidents Associated with Turbulence, Wind Shear and Thunderstorm
The focal point of the study reported here was the definition and examination of turbulence, wind shear and thunderstorm in relation to aviation accidents.
- NASA NTRS 2019 · Reprint (Version printed in journal) Observations of severe turbulence near thunderstorm tops
Data derived from the flight tapes of two airliners that experienced severe turbulence near thunderstorm tops are used to produce quantitative descriptions of the turbulence and its environment.
- NASA NTRS 2019 · Conference Proceedings Operational evaluation of thunderstorm penetration test flights during project Storm Hazards '80
The National Aeronautics and Space Administration is conducting a research project called Storm Hazards '80 in order to study the prediction, detectability and avoidance of the hazards of severe storm…
- NASA NTRS 2019 · Reprint (Version printed in journal) Severe Turbulence and Maneuvering from Airline Flight Records
Digital flight records from reported clear-air turbulence incidents are used to determine winds and turbulence, to determine maneuver g loads, and to analyze control problems.
- 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.
- 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.