Please fill out the form below for Lwr Ctr Frame Assy and get a quote for part number 284A3603-116 by Spirit Aerosystems Inc, please include required quantity along with expected turn around time. Our knowledgeable account manager will reply you shortly. Also check for the related parts for part number 284A3603-116. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.