Please fill out the form below for Top Casing Assembly and get a quote for part number 676001221 by Ge Aviation Systems Llc, 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 676001221. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.