It is possible that you can find a small crack (approx 20 mm) on the aft edge of a blended winglet, around the area where the curved trailing edge meets the straight trailing edge. Do not worry, it is cracked sealant (and paint) which was applied to smoothen the transition between the curved and straight trailing edge structure. The sealant cracks because of the loads on the winglet. The crack can occur within several months after installation. See pictures below for more clarity.
Sjap.nl uses cookies to use the content and ads for functions to analyze website-traffic. Sjap.nl also shares information about your usage on this site with our partners for social media, ads and analysis. By continuing to use this site, you agree to the use of cookies. More information
The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.
More information about our privacy policy and cookies, see the Privacy Policy & Cookies page.
Click here to read more about how Google uses data when you use our partners' sites or apps.
