Before revision: Airframe heavy maintenance is worth 6 billion in 2019: 2.9 billion for C checks and 3.1 billion for D checks, Aviation Week & Space Technology forecasts a growth to 7.5 billion in 2028 — 3.1 billion C and 4.2 billion D — for 70 billion over 10 years, 10% of the overall market compared to 40% for the engines.EnginesUS Air force technicians disassemble and inspects the CFM56 fan blades of a KC-135, inspected every 1,500 hours.The commercial aviation engine MRO market is anticipated by Aviation Week & Space Technology to be 25.9 billion in 2018, a 2.5 billion increase from 2017, led by 21% for the Boeing 737NG' CFM56-7B and the A320's CFM56-5B and IAE V2500 (also on the MD-90) tied for second, followed by the mature widebody engines: the GE90 then the Trent 700.
After revision: Airframe heavy maintenance is worth 6 billion in 2019: 2.9 billion for C checks and 3.1 billion for D checks, Aviation Week & Space Technology forecasts a growth to 7.5 billion in 2028 — 3.1 billion C and 4.2 billion D — for 70 billion over 10 years, 10% of the overall market compared to 40% for the engines.EnginesUS Air force technicians disassemble and inspects the CFM56 fan blades of a KC-135, inspected every 1,500 hours.According to Aviation Week & Space Technology, the commercial aviation engine MRO market was 25.9 billion in 2018, a 2.5 billion increase from 2017, led by 21% for the Boeing 737NG' CFM56-7B and the A320's CFM56-5B and IAE V2500 (also on the MD-90) tied for second, followed by the mature widebody engines: the GE90 then the Trent 700.