CTT SYSTEMS AB (“CTT”), the market leader of aircraft humidity control systems, announces order to retrofit the Anti-Fuselage-Condensation-system in 10 Boeing Next Generation 737-800 aircraft at an existing airline customer that already has the system installed in its entire fleet of 34 Boeing 737 aircraft. Based on list price, the total order value is approx. 6.5 MSEK. System deliveries are scheduled to begin in Q3 and to be completed in Q4 2021.