120kts & gear
I think I've worked for THE COMPANY in question.
As explained to me, it is a wear and tear/ commercial operator issue. Yes, Sikorsky certifies 130 kts., but to extend the life of the gear components( in the world of making money) this operator wants 120kts or less to lower the gear. After that, you can speed up to 130kts as per Sikorsky.
There are a couple of other scenarios like this regarding the use of "lesser" limits for wear and tear.... due to the world of commercial op's and managing maintenance costs.
Good discussion!
D.K