11 January 2022

Senior plc announces multi-year contracts to produce
aerostructures and flight control system assemblies for The Boeing Company

Senior plc ("Senior" or "the Group"), an international manufacturer of high technology components and systems, announced today that Senior Aerospace has been awarded new multi-year contracts from The Boeing Company ("Boeing") to supply both floor beam assemblies on the Boeing 767 and quadrant assemblies for flight control systems on the Boeing 737 and Boeing 777 platforms.  The manufacturing work covered by the multi-million-dollar contracts will take place over several years at Senior Aerospace facilities in Arlington and Monroe, Washington (WA), USA.

Production of the major floor beam structural assemblies for the Boeing 767 platform will be undertaken from the Senior Aerospace AMT facility in Arlington, WA, USA with deliveries commencing January 2022.  The quadrant assemblies for the Boeing 737 Elevator Control and Boeing 777 Horizontal Stabilizer flight control system will commence in Q1 2022 from the Senior Aerospace Damar facility in Monroe, WA, USA.

Commenting on the awards, Launie Fleming, CEO of Senior Aerospace, said: "We are delighted to be awarded these contracts on important Boeing aircraft programmes.  Senior Aerospace is a long-standing, reliable supplier to Boeing for critical components such as these floor beams and flight control assemblies.  Our proven engineering and manufacturing capabilities, coupled with our global footprint, means that Senior continues to be a trusted and competitive supplier of choice to the Aerospace Industry."

About Senior Aerospace

Senior Aerospace provides high technology products and systems for demanding applications in aerospace & defence and adjacent markets.  Our product portfolio spans a wide range of fluid conveyance and thermal management components and sub-systems, as well as complex structural parts and assemblies, for fixed-wing and rotary aircraft, aero-engines, spacecraft and a variety of other industrial applications.  With a global footprint, Senior Aerospace manufactures proprietary designed and build-to- print products for customers around the world that meet today's challenges and is actively engaged in developing products and capabilities for a low carbon sustainable future.

About Senior

Senior is an international manufacturing group with operations in 12 countries.  It is listed on the main market of the London Stock Exchange (symbol SNR).  Senior designs and manufactures high technology components and systems for the principal original equipment manufacturers in the worldwide aerospace & defence, land vehicle and power & energy markets.  Further information on Senior plc may be found at: www.seniorplc.com

Further information