It’s the section with this text
Griffon Aviation understands how critical it is for you to get your parts order fulfilled and your aircraft back in the air. Our dedicated, expert AOG support team, works 24/7 365 to fulfill your A.O.G. order quickly and accurately every time.
If you scroll down the page, the issue fixes itself due to this CSS rule where it sets the transform to 0.
It’s starting out of view and sliding in and that’s the scrollbar.