Does anyone know what a "Gas producer support assembly" is?
Aesir, the GP support is the first turbine casing attached to the rear side of the exhaust duct.
Dont overlook the compliance time for this AD ...
Compliance
(e) You are responsible for having the actions required by this AD performed at the next time the gas producer turbine rotor is disassembled for any reason, or within 1,750 hours time-since-last- overhaul, time-since-new, time-since-last-heavy-maintenance, or time-since-last-hot section inspection after the effective date of this AD, whichever occurs first, but no later than October 31, 2011, unless already done.
.. I would think most operators will end up having to comply at next overhaul.