The document discusses airlines outsourcing maintenance and other non-core functions to cut costs. It provides examples of Jet Blue outsourcing aircraft maintenance to El Salvador and US Airways cutting mechanic jobs. While Malaysian Airlines denies rumors of outsourcing its in-flight retail, the document analyzes benefits and potential issues with outsourcing for airlines. Benefits include lower costs, flexibility, and reduced management of non-core functions. However, outsourcing could impact quality control and aircraft safety if not monitored closely. The document also recommends airlines consider issues like cost savings, quality, core versus non-core activities, flexibility, security, and potential customer backlash when evaluating outsourcing.