Property, Plant and Equipment (Tables)

12 Months Ended

Sep. 30, 2013

Property Plant And Equipment [Abstract]

Components of Property, Plant and Equipment

Property, plant and equipment is summarized as follows:

	September 30
	2013			2012
	(Dollars in millions)
Land and land improvements	$	138		$	167
Buildings		511			495
Machinery and equipment		2,511			2,379
Other		238			226
Construction in progress		278			244
Total property, plant and equipment		3,676			3,511
Less: accumulated depreciation		(2,071	)		(1,959	)
Net property, plant and equipment	$	1,605		$	1,552