The Situation
A global integrated logistics and air cargo carrier operates approximately 300 aircraft across six fleet types and 13 sub-configurations. Its maintenance and configuration data ran on 62 legacy source systems distributed across multiple internal organizations. Data was fragmented, duplicative, and in places conflicting. Configuration tracking relied on aging internally developed applications built on outdated code.
Prior modernization attempts hadn't produced a sustainable path to go-live. Meanwhile, regulatory expectations around configuration tracking and auditability kept rising. The business need was clear: consolidate into a single source of truth, establish real-time visibility into airworthiness, and do it without disrupting a global cargo operation that doesn't stop.
The scale made this different from most airline ERP programs. Approximately 69 million records across 500 data tables needed to be migrated and validated. That is where programs diverge between the quoted plan and the real execution.