NTSB CAROL · Event
Event FTW03LA108
Registry · N17721
FAA Aircraft Registry record.
Make / Model
WACO UKS-7
Year of manufacture
1937 · 66 years old at event
Engine
CONT MOTOR W670 SERIES (250 hp)
Seats / Engines
5 seats · 1 engine
Last airworthiness date
19650817
ADS-B equipped
Yes — Mode-S A135E6
Registrant of record
NACE JON
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot's failure to compensate for existing wind conditions. A contributing factor was the crosswind.
Factual narrative
On March 9, 2003, approximately 1100 central standard time, a Waco UKS-7 vintage tailwheel-equipped airplane, registered to and operated by a private individual was substantially damaged following a loss of control while landing on Runway 26L at the El Paso International Airport (ELP), near El Paso, Texas. The airline transport pilot and his passenger were not injured. Visual meteorological conditions prevailed and a visual flight rules (VFR) flight plan was filed for the Title 14 Code of Federal Regulations Part 91 personal flight. The cross-country flight originated at 0830 mountain standard time from the Casa Grande Municipal Airport (CGZ), near Casa Grande, Arizona. The 20,000-hour pilot reported that while on approach to ELP, he obtained the weather information from the automatic terminal information service (ATIS) stating that the winds were from 340 degrees at 5 knots. The pilot observed the airport's windsock blowing in a quartering tailwind position, and stated that the wind "appeared" to be blowing at more than 5 knots. Runway 26L has an asphalt surface, and is 9,025 feet long and 150 feet wide. The pilot added that after landing on Runway 26L, the 1937-model bi-plane rolled approximately 2,000 feet. A gust of wind "pushed" the rudder to the left, and the aircraft ground looped approximately 90 degrees to the right. The aircraft came to rest at a north heading. Examination of the aircraft by the operator revealed structural damage to the upper and lower left wings, and the left landing gear. At the time of the accident, the winds at ELP were reported from 340 degrees at 8 knots, 10 statute miles visibility, clear sky, temperature at 18 degrees Celsius, dewpoint minus 6 degrees Celsius, and an altimeter setting of 30.21 inches of Mercury. The density altitude was calculated by the Investigator-In-Charge at 4,977 feet. Despite several attempts by the Investigator-In-Charge, the pilot failed to return the completed Pilot/Operator Aircraft Accident Report (NTSB Form 6120.1/2). The 1937-vintage tailwheel-equipped airplane ground looped while landing. The 20,000-hour pilot reported that while on approach, he obtained the weather information from the automatic terminal information service (ATIS) stating that the winds were from 340 degrees at 5 knots. The pilot observed the airport's windsock blowing in a quartering tailwind position, and stated that the windsock "appeared" to be blowing at more than 5 knots. After landing on Runway 26L, the bi-plane rolled approximately 2,000 feet. A gust of wind "pushed" the rudder to the left, and the aircraft ground looped approximately 90 degrees to the right. At the time of the accident, the winds were reported from 340 degrees at 8 knots. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2003_FTW03LA108.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 (loss of control). 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 2025 · Journal article (JAAER)
A Scoping Review of Aviation Loss of Control Inflight Research
Loss of control – inflight (LOC-I) contributes to aircraft accidents at unacceptably high rates. Significant industry efforts and research have aimed to improve LOC-I prevention, detection, and recove…
- SKYbrary (Eurocontrol) 2024 · SKYbrary article
Loss of Control In-Flight (LOC-I) — SKYbrary Knowledge Base
SKYbrary comprehensive knowledge-base entry on Loss of Control In-Flight — definitions, contributing factors, accident case studies (Air France 447, Colgan 3407), and prevention strategies.
- NTSB Aircraft Accident Reports 2022 · Accident report
Loss of Control on Takeoff in Icing Conditions — Citation 560XL
Cessna Citation 560XL fatal takeoff icing accident, March 2018. Investigation of a Citation 560XL loss-of-control takeoff accident in icing conditions.
- Semantic Scholar 2021 · Article (Aviation)
ANALYSIS OF GENERAL AVIATION FIXED-WING AIRCRAFT ACCIDENTS INVOLVING INFLIGHT LOSS OF CONTROL USING A STATE-BASED APPROACH
Inflight loss of control (LOC-I) is a significant cause of General Aviation (GA) fixed-wing aircraft accidents. The United States National Transportation Safety Board’s database provides a rich source…
- NASA NTRS 2021 · Presentation
Use of Design of Experiments in Determining Neural Network Architectures for Loss of Control Detection
Abstract—We describe empirical methods for selecting a neural network architecture to implement belief state inference on generic commercial transport aircraft.
- NASA NTRS 2021 · Conference Paper
Use of Design of Experiments in Determining Neural Network Architectures for Loss of Control Detection
We describe empirical methods for selecting a neural network architecture to implement belief state inference on generic commercial transport aircraft.
Browse the full corpus — academia portal ↗