The Textures of the ADV package are compatible to the 727-100 -200 release.
All repaint resources are included in the 727-100/200 package.
The 3D Model supports some details on the model becoming visible or not. 
A simple addition of one or more four letter strings in the "title" row 
of the aircraft.cfg will activate the following details:

BLDR     Reverser blower doors (on the early models)
	 (without BLDR, cascade vanes are visible)

STG3	 StageIII Hushkits on all engines

NBRK	 Nose Gear Brakes

EFLP	 Girlieflap on engine1 and engine3 cowlings

ADVA	 "Advanced" Package, bigger tires, etc..

RSBK	 Raisbeck StageIII Hushkits