Leatherman,
I, too, have assisted in wheel and brake changes - it's the best way to get the job done in a line maintenance environment. Mind you, the fingers have gone soft (along with other bits of the anatomy) and there is no longer any ingrained dirt (on the finger tips, not other parts of the anatomy).
Mono,
Describing the ability to continue certifying electrical systems as "Limitation 8" is indeed ludicrous!
