TSI Uçak Koltuk Üretimi Sanayi ve Ticaret A.Ş. was established as a joint venture between Kibar Holding, Turkish Airlines, and Turkish Technic. Authorized by the EASA and FAA, TSI manufactures airplane seats for the A320, A330, A350, B737, B777, and B787 models. TSI also produces spare parts for airplane seats with the authorization granted by the PMA (Parts Manufacturing Authority) and provides maintenance services with the Part 145 certificate. TSI Uçak Koltuk Üretimi A.Ş. has two production lines, which are located in Istanbul and Utah, and carries out design, engineering, manufacturing, and research and development activities internally.
As a result of the auditing conducted by the EASA (European Aviation Safety Agency), the company obtained the ADOA (Alternative Procedures to Design Organization Approval) in November of 2012 and the POA (Production Organization Approval) in December of 2013. The production is carried out with the authorization of the EASA and FAA (Federal Aviation Administration).
With a team consisting of 110 employees, TSI carries out design, engineering, manufacturing, research and development activities at its new facility with an area of 3,400 m2 and an annual seat production capacity of 25,000 pax, which is located at Istanbul Sabiha Gökçen International Airport. TSI SEATS Inc., which was founded by TSI for the American aviation industry, operates in Salt Lake City, Utah. TSI has completed a total of 93 plane orders as of the end of 2018, and it has orders for more than 300 planes to be delivered between 2019 and 2023.