Key Responsibilities

• Perform linear and non-linear FEA using MSC Nastran/Patran, HYPERMESH, ANSYS, or equivalent FEM tools for aircraft interior structural components.
• Conduct static, dynamic (crash/HIC) for seating systems, passenger service units (PSUs), cabin panels, galleys, and monuments.
• Develop and maintain FE models for primary and secondary interior structures including composite and metallic assemblies.
• Execute hand calculations to validate FEA results and provide independent verification of structural margins.
• Perform stress substantiation per applicable FAA/EASA airworthiness regulations (FAR 25, CS-25) and OEM structural design requirements.

Product Scope — Interior Structures

• Seating Systems: Economy, business, and first‑class seats including track attachment, lug analysis, seat pan, armrest, and recline mechanisms.
• Cabin Panels: Sidewall, ceiling, floor panels — includ...