This from Mike Summa for #TBT:

For TBT – This was the University Park Fire Dept.’s Engine 73, a 1980 Hendrickson/FMC 1500/500. This is a very old picture, the color does not show the yellow paint scheme very well.  The engine is also lettered Park Forest South before the name change.
Mike Summa
#chicagoareafire.com; #MikeSumma; #TBT; #ParkForestSouthFD; #FireTruck; #Hendrickson; #FMC; #UniversityParkFD

Mike Summa photo

From our files:

#chicagoareafire.com; #FireTruck; #larryshapiro; #shapirophotography.net; #ParkForestSouth; #Hendrickson; #TBT;

Larry Shapiro photo

University Park Fire Department history

Bill Schreiber photo

University Park Fire Department Hendrickson FMC engine

Karl Klotz photo

University Park Fire Department history

Bill Schreiber photo