Andrew Loewen

Generated fully dimensioned drawings for high pressure and low pressure environmental ducting parts and assemblies Interpreted customer solid models and created CATIA assemblies for manufacturing production Represented Arrowhead Products in Shanghai China as design lead for COMAC C919 high pressure system Trained onsite Chinese staff Integrated air system into aircraft structure Organized and exported CAD models to Arrowhead Products Los Alamitos for detail drawings

Designed aluminum transportation carts and support fittings for composite horizontal stabilizer wing box. Released full detailed drawings in ENOVIA. Coordinated fabrication with welding and machine shops.

Designed layup, cure, drill, vacuum mill and water jet tooling Reduced recurring and nonrecurring production costs by designing the least quantity of tools for the most quantity of parts Developed part notes and tolerances for model based definition release Programmed tool paths for high speed 5 axis machining Generated VERICUT models using CATV to verify part accuracy and machine clearances Tested and qualified 5-axis I beam cutting machine

Designed parametric solids for metallic and composite parts. Metallic design work: Inlet lips, frames, longerons and bulkheads. Coordinated structural layouts through integrated product teams. Composite design work: Graphite epoxy and BMI fuselage skins. Created ply layouts for composite skins using FIBERSIM. Released build to packages for detail parts and assemblies using Team Center PDM.