Much as we all- I'm sure - sympathise with the authors of the letter, it would carry more weight if it did not contain factual errors!
* The Super Puma does not have a 30 minute dry run capability
Probably a lawyers misquote in referring to the 225 I suspect.
The S-92 is not the first Part 29 aircraft certified by the FAA that does not have a 30 minute run dry capability
Also not wanting to be pedantic, but I think it says "only" not "first".......