A grain bin forward of {TAIL ~ the engine compartment} includes a grain bin extension skirt mounted above {HEAD ~ the grain bin} 
A grain bin forward of { TAIL ~ the engine compartment } includes a grain bin extension skirt mounted above { HEAD ~ the grain bin }
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD