The boss is attached to the outer surface of the fan case using {HEAD ~ a combination} of fiber reinforced ply and {TAIL ~ adhesive} 
of
The boss is attached to the outer surface of the fan case using { HEAD ~ a combination } of fiber reinforced ply and { TAIL ~ adhesive }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL