NTSB CAROL · Event
Event SEA99LA086
Aircraft involved
Probable cause & findings
Compensation for wind conditions was inadequate. Gusting wind conditions was a factor.
Factual narrative
On June 15, 1999, at 1250 Pacific daylight time, a Cessna 150M, N9349U, registered to a private owner and operated by Alpha Aviation as a 14 CFR Part 91 instructional flight, collided with the ground during an attempted go-around at Bellingham International Airport, Bellingham, Washington. Visual meteorological conditions prevailed at the time and no flight plan was filed for the local flight. The airplane was substantially damaged and the flight instructor and student pilot were not injured. The flight had departed from Bellingham about one hour prior to the accident. During a telephone interview and subsequent written statement, the flight instructor reported that the student was practicing touch-and-go landings. The flight instructor stated that while on short final to runway 16, in gusting wind conditions, the student had the airplane lined up with the runway centerline. As the airplane descended to about 30 feet above the runway, a gust of wind pushed the airplane to the right side of the runway edge. The flight instructor stated that he took control of the airplane and initiated a go-around, when another gust of wind hit the airplane. The right wing tipped up and the left wing contacted the ground. The right wing then dipped down and also contacted the ground. The airplane then nosed down and came to rest next to the runway. In the written statement, the flight instructor stated that later he remembered that while on final approach, the wind sock on the south end of the runway was indicating the wind from 170 degrees to 190 degrees, with a wind velocity of 18 knots, gusting to 25 knots. The wind sock on the approach end however, was limp. The flight instructor felt that there might have been conditions indicative of wind shear. At 1253, the Bellingham Airport weather reporting facility was reporting the wind from 190 degrees at ten knots. The flight instructor reported that while on final approach and approximately 30 feet above the runway, with the student pilot at the controls, a gust of wind pushed the airplane to the right side of the runway edge. The flight instructor took over control of the airplane and initiated a go-around, when another gust of wind hit the airplane. The right wing tipped up and the left wing contacted the ground. The right wing then dipped down and also contacted the ground. The airplane then nosed down and came to rest next to the runway. The flight instructor reported that later he remembered that while on final approach, the wind sock on the south end of the runway was indicating the wind from 170 degrees to 190 degrees, with a wind velocity of 18 knots, gusting to 25 knots. The wind sock on the approach end however, was limp. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1999_SEA99LA086.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 (icing, wind shear, 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 2026 · Contractor Report (CR)
Icing Physics Studies Using the 3D SIDRM Test Article: 2023 Icing Tests Analysis
In-flight icing is an important safety issue and is a factor that affects aircraft design and performance. Newer regulations are driving a need for improvements in airframe and engine icing simulation…
- arXiv 2025 · arXiv preprint
Multi-Agent Deep Reinforcement Learning for UAV-Assisted 5G Network Slicing: A Comparative Study of MAPPO, MADDPG, and MADQN
The growing demand for robust, scalable wireless networks in the 5G-and-beyond era has led to the deployment of Unmanned Aerial Vehicles (UAVs) as mobile base stations to enhance coverage in dense urb…
- Embry-Riddle Scholarly Commons 2025 · Journal article (JAAER)
A Mathematical Model on the Temporal Dynamics of Aviation Competitive Pricing
This study investigates the competitive dynamics of airport pricing using U.S. airport data to validate the findings. It employs linear and nonlinear ordinary differential equation models to analyze t…
- 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.
- NASA NTRS 2025 · Presentation
NASA Icing Update – March 2025
This NASA Icing Update was prepared for presentation to the SAE International AC-9C Inflight Icing Technology Committee. This update includes the following topics: planned Rotational Icing Scaling tes…
- arXiv 2024 · arXiv preprint
An energy-stable phase-field model for droplet icing simulations
A phase-field model for three-phase flows is established by combining the Navier-Stokes (NS) and the energy equations, with the Allen-Cahn (AC) and Cahn-Hilliard (CH) equations and is demonstrated ana…
Browse the full corpus — academia portal ↗