John
Thanks for further confirming that Sikorsky did water down the RFM from 'continuing pressure drop' after the 35psi warning to '5psi or below' after the incident in Norway in 2005.
I guess they never expected the vespel spline problems.
A 2002 manual would have been pre certification (FAA, TC or JAA). Your approved Sept 2004 amendment came after the foreign certifications. Funny that!