B787 / A350 heavy-check

This service represents the heavy maintenance, repair, and overhaul (MRO) capability for late-model widebody aircraft provided by Ethiopian Airlines Maintenance & Engineering. The facility, located at Bole International Airport in Addis Ababa, is designed to support the sophisticated airframes of the Boeing 787 Dreamliner and the Airbus A350 XWB. As one of the largest MRO providers in Africa, the division has evolved from an internal support unit for the national carrier into a regional hub for major structural inspections and systems overhauls. The primary customer for these heavy checks is the parent company, Ethiopian Airlines, which operates one of the world's most modern long-haul fleets. Beyond internal requirements, the facility markets its services to third-party operators across the continent and the Middle East seeking proximity-based maintenance solutions. The service is typically sold through long-term service level agreements or specific slot bookings for C-check and D-check equivalents, leveraging its certification by global aviation authorities. Risk factors center on the complex supply chain requirements for composite airframes and the availability of specialised tooling for next-generation engines. The Aerospace Garage desk would seek to verify current European Union Aviation Safety Agency (EASA) and Federal Aviation Administration (FAA) certification status for these specific types. Additional verification is required regarding the specific throughput capacity of the Addis Ababa hangars to handle simultaneous widebody heavy maintenance projects.