Maintenance, repair, and overhaul (MRO) facilities rose 8.2%. Engine-related categories continued to climb, with fan blade costs up 7.5%, fan engine repairs 7.2%, and regional engine parts such as turboprop engines 6.3%. Hangars rose 6.9%, OEM price lists across the top 100 items 6.8%, radomes and slats 6.6%, and power by the hour contracts 6.4%.
