Aerospace Engineering Practice

Our engineering process is grounded in accepted aerospace analysis and design methods. Depending on project requirements, this may include finite element analysis, multi-body dynamics, kinematic modelling, load-path evaluation, fatigue assessment, hydraulic system analysis, bearing calculations, and system-level simulation.

These methods are used to evaluate the performance and integration of systems such as landing gear, hydraulic assemblies, bearings, actuation systems, and motion-control components. The purpose of the analysis is to produce technically defensible engineering documentation that can support design decisions, manufacturing preparation, and certification activities performed by the appropriate project participants.

Federal Aviation Requirements

Where applicable, engineering work is developed with consideration of relevant Federal Aviation Administration requirements and the certification basis established for the aircraft or component. The specific regulatory framework may depend on whether the project relates to transport-category aircraft, normal-category aircraft, rotorcraft, supplemental modifications, replacement components, or another defined aircraft application.

Time Traveler, LLC does not issue airworthiness approvals or regulatory certifications. Our role is to prepare engineering analysis, calculations, drawings, and supporting technical documentation that may be used as part of a broader certification or approval process.

SAE International and Aerospace Standards

Recognized standards published by SAE International may be used where they are relevant to materials, components, hydraulic systems, mechanical interfaces, aerospace processes, or technical documentation.

Aerospace Material Specifications may also be considered when evaluating material selection, performance requirements, heat treatment, corrosion resistance, and manufacturing compatibility.

The applicable standards are selected according to the component, system, customer specification, and intended service conditions.

Structural and Mechanical Standards

Aircraft mechanical systems require careful evaluation of strength, stiffness, fatigue, motion, and interface behavior. Engineering work may therefore reference applicable principles and standards associated with structural analysis, mechanical design, materials engineering, and system integration.

Where appropriate, recognized standards published by organizations such as ASME, ASTM International, and ANSI may be incorporated into the engineering basis for a project.

These references support consistent technical practice but do not replace project-specific analysis or professional engineering judgment.

Landing Gear and Actuation Systems

Landing gear and actuation systems involve complex interactions between geometry, load transfer, structural response, hydraulics, and motion control.

Engineering assignments may address kinematic behavior, load cases, bearing forces, actuator performance, hydraulic flow requirements, attachment interfaces, fatigue exposure, and component integration.

The applicable technical criteria are established from the aircraft configuration, customer requirements, regulatory basis, and available design data.

Hydraulic System Evaluation

Hydraulic systems are assessed in relation to flow performance, pressure requirements, system architecture, operating sequences, and interaction with connected aircraft systems.

Engineering work may include evaluation of pressure losses, actuator demand, line sizing, operating margins, failure conditions, and interface compatibility.

These assessments are performed using accepted engineering methods and the project-specific requirements supplied by the client or aircraft program.

Bearing and Fatigue Analysis

Bearing systems and highly loaded mechanical interfaces are evaluated with consideration of applied loads, contact conditions, material properties, duty cycles, and expected service life.

Fatigue analysis may be used to assess repeated loading and identify areas requiring additional design attention. The analysis method is selected according to the available data, component geometry, operating conditions, and required level of substantiation.

Customer and Program Requirements

Many aerospace projects are governed by customer-specific standards, aircraft program requirements, internal engineering manuals, drawing practices, and configuration-control procedures.

Where these requirements are provided, they are incorporated into the engineering basis for the assignment. Time Traveler, LLC works within the applicable project framework to support consistency between analysis, drawings, calculations, and the wider aircraft configuration.

Documentation and Technical Review

Engineering conclusions must be supported by clear and traceable documentation. Our deliverables may include calculations, analysis reports, interface definitions, configuration studies, technical drawings, simulation results, and design-support documentation.

The scope and format of each deliverable are determined by the project requirements. Technical work is reviewed for consistency, clarity, and alignment with the established engineering basis before release.

Professional Responsibility

Engineering services are performed in accordance with applicable professional requirements and the standards appropriate to the project.

Recognized codes and technical references provide a framework for analysis, but the final engineering approach is determined by project-specific conditions, customer objectives, aircraft configuration, and sound professional judgment.

Commitment to Technical Quality

Aerospace systems operate under demanding conditions and require engineering decisions that are carefully supported and documented.

Time Traveler, LLC applies established analytical methods, recognized standards, and disciplined technical review to produce engineering work that is practical, traceable, and suitable for use within broader aircraft design, manufacturing, and certification programs.