Aircraft MRO / Line Maintenance installations at Dubai International Airport (DXB)

MRO covers the full maintenance hierarchy: line (daily, transit, A-check) at the apron, base maintenance (C-check and D-check) in hangars, engine shop visits, component repair and overhaul, painting and cabin reconfiguration. Providers hold multiple national approvals (EASA, FAA, GCAA, GACA, QCAA) and type ratings for Airbus, Boeing, Embraer and increasingly COMAC. Airlines either run captive MRO (Emirates Engineering, Qatar Airways Technical, Etihad Engineering) or outsource to third parties; the Gulf is pivoting to become a net exporter of MRO capacity.

The world's busiest hub for international passengers, DXB is the glittering pulse of the Gulf — a 24-hour theatre where wide-bodies queue like taxis and a record 92.3 million travellers passed through in 2024. Home to the Emirates A380 fleet, it has engineered efficiency into a performance art, yet is nearing capacity as Dubai maps a long migration of operations south to Al Maktoum. For now, it remains the world's most recognisable airport brand.