Perhaps the DoT Inspector General should probe the S-92 - but that really depends on the depth of the TSB report. Its really handy that all of the key US players, current FAA employees and former 'seniors' from FAA and insustry now work in the same city.
riff raff, thats an interesting document but not a NAVAIR document or used on aircraft. I wonder how many filter failure modes are in the S-92 MGB design assessment?
I'd like to echo my support for FH1100's post. Rotors and transmissions are the most critical systems on a helicopter and needed to be treated as such. The silence (or at very least any reasoned arguement) from the former Sikorsky cheerleaders is noteworthy.