Batch of Superjets to be checked for loose windows

Operators of a specific set of Sukhoi Superjet 100s are being instructed to check the security of passenger windows on the twinjet type after discovery of a fastener manufacturing defect. Inspection of two Aeroflot aircraft found loosened and defective screws which clamp passenger windows. Damage to their threads had resulted from use of a sharp tool, says Russian federal air transport regulator Rosaviatsia, a “violation” of installation procedures. It has proposed examination of 15 other specific Superjets – with serial numbers between 95037 and 95084 – to ensure “absence of play” between components of the passenger windows.<br/>
Flight Global
https://www.flightglobal.com/news/articles/batch-of-superjets-to-be-checked-for-loose-windows-450679/
7/26/18