CASE STUDIES

How we uncover the hidden causes behind accidents and failures

  • Aerial view of a utility substation with large black and beige cylindrical transformers, electrical insulators, and power lines in a desert area. Several workers and visitors are inspecting and walking around the site.

    Saltwater Disposal Pump Fire

    A workplace fire during routine operations was traced to improper equipment use in a hazardous environment and inadequate safety practices.

  • Diagram of a pickup truck showing forces and angles related to braking on an incline

    Train Derailment

    Analysis determined that the train derailment was caused by aged bearings that had exceeded their service life, not a new OEM defect.

  • Diagram of a white pickup truck showing brake force, normal force, and axle angles.

    Chain-Reaction Crash in Heavy Rain

    A multi-vehicle chain-reaction crash in heavy rain left vehicles disabled in the travel lane. The analysis examined the sequence of events and accident avoidability.

  • Line drawing of a pickup truck showing forces acting on the vehicle, including brake and normal forces on both axles, with measurements and angles labeled.

    When Modifications Affect Vehicle Stability

    Aftermarket modifications adversely affected the stability of the Ford F-250 and limited the driver’s ability to safely maneuver and avoid a roadway hazard.

  • Corrosion on a white roof

    Roof Corrosion

    Roof corrosion was traced to nonconforming panels that failed to meet the specified requirements for the marine environment.

  • Diagram of a white pickup truck on an inclined plane showing forces like brake force, normal force, and brake force on axles with measurements.

    Nighttime Crash; Human and Mechanical Failures

    A nighttime highway collision occurred after a vehicle became disabled due to mechanical failure, with the outcome influenced by high speed and driver response.

  • Detailed technical diagram of a mechanical lifting device with labeled components including main control handle, remote control cable, upper lifting arm, control valve, lifting lug, ECS valve switch, bridge, automatic folding ramp, platform, main lifting arm, platform locking pin, hydraulic cylinder, frame, stabilizing jack, castor wheel, and fixed wheel.

    When Equipment Fails, Facts Matter

    Hidden weld defects, rather than operator error, led to a catastrophic lift collapse.

  • Damaged blue semi-truck with front end crash in a parking lot with other buses and trucks in the background

    nighttime Collision With Disabled Vehicle

    A dark, unlit vehicle in the roadway left too little time and distance to avoid a highway collision.

  • A step ladder with black rubber feet and warning stickers, viewed from the front, with red lines indicating a 36-degree angle.

    Ladder Hinge Infringement Analysis

    An analysis of a multi position ladder hinge to determine whether its design practiced the elements of an asserted patent and infringed the claimed invention.

Assignment Case Studies

Our case studies are structured to clearly communicate both the technical analysis and the practical outcomes of each assignment. Each study is organized into key sections, including background to outline the context and central questions, approach to describe the investigation and engineering methods, key findings to summarize the critical technical conclusions, and resolution to explain how the matter was addressed. Where appropriate, additional insights are included to highlight broader lessons and applications. This format provides a clear and concise view of how Beacon Forensic engineers approach complex problems and deliver meaningful results.

  • Background

    The background section provides the context for the case, outlining the events, conditions, and key questions that led to the investigation. It is developed from available file materials such as police reports, depositions, and witness statements, along with other case documentation, to accurately frame the circumstances and technical issues being evaluated.

  • Our Approach

    Beacon Forensic engineers evaluate each case using the scientific method within a structured, methodical approach that may include inspections, data collection and analysis, review of documentation, testing, and application of engineering principles. The work is performed using established and accepted methods and standards, providing a reliable basis for the conclusions that follow.

  • Key Findings

    The key findings present the most important technical conclusions from the investigation. Beacon Forensic compiles and evaluates all available data, including site evidence, laboratory results, and technical documents, to determine how and why the failure or event occurred.

  • Resolution

    Uncovering the cause is only part of the solution. At Beacon Forensic, we go further by helping our clients take informed action. Beacon Forensic engineers’ findings may clarify responsibility, support legal or insurance decisions, or identify corrective actions to reduce the risk of similar issues in the future.

  • A man with black, slicked-back hair wearing a dark suit is seated and facing a panel of three people at a conference table. The panel includes two men and one woman, all dressed professionally, with the woman appearing to listen thoughtfully and the men looking attentive.

    Expert Insights

    At Beacon Forensic, our strength lies in the knowledge, experience, and integrity of our engineers. Each case is evaluated by licensed professionals with deep expertise in mechanical systems and failure analysis.

    Our engineers go beyond presenting technical data by translating complex findings into clear, practical insights that clients, attorneys, and decision makers can understand and rely on.

  • Damaged semi-truck with a crumpled front end parked between other trucks on a grassy lot.

    Submit Your Assignment

    Our case intake process is fast, confidential, and tailored to the needs of legal, insurance, government organizations, and corporations. Submit your assignment details to initiate a forensic investigation with one of our engineers or scientists.

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