NW_PILOT wrote:





I have never seen them start up and taxi around seen a few at KPDX moved
from place to place with a TUG

Depends on the layout of the airport. An airline based here at BIL has
the mechanics start one engine of their Beech 1900's to taxi from the
gate to the hangar. We would never let them do that amount of
repositioning on a taxiway with a tug.