BACKGROUND: An FAA-certified repair center, operating on a tight budget, wanted to expand its business with existing customers. Previously, the firm was limited to repairing blades and vanes. Attractive opportunities on jet-engine discs and hubs were being turned away because the repair center lacked the equipment to peen discs and hubs to specifications. CONSTRAINTS: Money. Knowing that shot-peening systems with the necessary controls and monitoring devices to meet spec can drain a budget, the repair center wanted a bare-bones system.
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