NTSB CAROL · Event
Event CEN19LA202
Registry · N9325H
FAA Aircraft Registry record.
Make / Model
AERONCA 7BCM
Seats / Engines
2 seats · 1 engine
ADS-B equipped
Yes — Mode-S ACF026
Registrant of record
BROWN RICHARD S
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
A total loss of engine power due to obstruction of the carburetor air intake by a piece of the air filter gasket that had become detached.
Factual narrative
On June 29, 2019, about 1418 at 1418 eastern daylight time, an Aeronca L-16A (7BCM), N9325H, was substantially damaged when it was involved in an accident near Zelienople, Pennsylvania. The pilot was not injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight. The pilot took off and after practicing turns in the airplane, returned to the airport to practice takeoffs and landings. The airplane had been airborne about 15 minutes and was level at 1,900 ft msl when the engine "abruptly" stopped. The pilot reported there was no warning or abnormal sounds or rpm changes. The pilot attempted to restart the engine, but it would not restart. He then performed a "dead stick" forced landing to a nearby hay field. After touching down and rolling about 100 ft on the muddy surface, the right main landing gear buckled and the airplane came to a stop. The airplane's right wing and fuselage at the landing gear attach point were substantially damaged and the right main landing gear was bent aft. Federal Aviation Administration (FAA) inspectors confirmed there was engine control continuity and noted spark from both magnetos and all plugs. A mechanic working on the airplane found a piece of the air filter gasket lodged in the carburetor intake. Investigators were unable to determine why the gasket separated from the filter. The pilot was returning to the airport to practice takeoffs and landings. About 15 minutes into the flight, while flying level at 1,900 ft mean sea level, the engine "abruptly" stopped. The pilot performed a forced landing to a nearby muddy hay field. During the landing roll, the right main landing gear buckled, collapsing the gear rearward and resulting in substantial damage to the right wing and fuselage. Engine control continuity was confirmed, and spark from both magnetos and all spark plugs were noted. A mechanic working on the airplane following the accident reported that a piece of the air filter gasket was lodged in the carburetor intake. It is likely that the obstruction of airflow caused by the gasket resulted in the loss of engine power. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).
- C Aircraft-Aircraft systems-Fuel system-Fuel distribution-Inoperative - C
- — Aircraft-Aircraft systems-Fuel system-Fuel distribution-Damaged/degraded
Verbatim from NTSB's published report. Source file
NTSB_2019_CEN19LA202.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 (icing). 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 · 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…
- NASA NTRS 2024 · Presentation
NASA Icing Update – Oct 2024
This presentation provides a status update on select NASA icing research activities for the SAE AC-9C Icing Technical Committee Meeting on Oct 21, 2024.
Browse the full corpus — academia portal ↗