Using Data to Improve C–17 Readiness and Reduce Costs Deploying predictive technology in the area of fleet sustainment is a maintenance game-changer. Through the Boeing Aircraft Data Reasoner (ADR), C-17 airlifter service teams are identifying concerns before they become issues. Starting in 2015, the ADR system has been a part of operations for several of Boeing’s global defense customers. “We have seen proven results utilizing the data collected by the ADR,” said Brian Hansen, C-17 Digital Engineering Services Manager at Boeing. “The ADR enables customers to be proactive with data rather than waiting for something to happen.” The ADR records over 65,000 parameters while executing approximately 36,000 sensor-based algorithms. The derived analytics enable data-driven decisions for C-17 operations by minimizing unscheduled repairs, reducing troubleshooting times and supporting crew training and safety initiatives, all while aligning with CBM+ principles. Hansen said the ADR has also positively affected sustainability results by saving customers over 4.5 million pounds (2 million kilograms) of fuel and over 28,000 maintenance hours over a six-year time frame. In addition, the ADR provided over 1,100 maintenance recommendations and mitigated over 17,000 non-mission-capable hours. “We owe it to our customers to keep the C-17 flying as efficiently as possible. ADR enables us to do just that,” said Hansen. An aviator with the Royal Australian Air Force performs system checks on a C-17 with Boeing’s Aircraft Data Reasoner. (RAAF photo) 2022 Sustainability Report 39 Contents People Introduction Communities Operations Reporting Approach & Governance Products & Services