On Thursday, December 19, 2013 7:15:37 AM UTC-5, Muttley wrote:
I would say a further point on the SH Turbos is that they are
only started by Windmilling and do not have a Starter Motor,
therefore maybe less stress with slower Windmill starts on
the Belts and prop shafts!!!!

A SH Turbo Driver

Um, no, the start mechanism has no affect on fatigue problems.
However, do review the TNs and/or ADs on the support structure
in your installation...