<SEC-DOCUMENT>0001193125-14-280683-index.html : 20140725
<SEC-HEADER>0001193125-14-280683.hdr.sgml : 20140725
<ACCEPTANCE-DATETIME>20140725172810
ACCESSION NUMBER:		0001193125-14-280683
CONFORMED SUBMISSION TYPE:	S-3/A
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20140725
DATE AS OF CHANGE:		20140725

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ALCOA INC
		CENTRAL INDEX KEY:			0000004281
		STANDARD INDUSTRIAL CLASSIFICATION:	ROLLING DRAWING & EXTRUDING OF NONFERROUS METALS [3350]
		IRS NUMBER:				250317820
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-197371
		FILM NUMBER:		14994971

	BUSINESS ADDRESS:	
		STREET 1:		201 ISABELLA ST
		STREET 2:		ALCOA CORPORATE CTR
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15212-5858
		BUSINESS PHONE:		4125532576

	MAIL ADDRESS:	
		STREET 1:		801 ISABELLA ST
		STREET 2:		ALCOA CORPORATE CTR
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15212-5858

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALUMINUM CO OF AMERICA
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3/A
<SEQUENCE>1
<FILENAME>d679892ds3a.htm
<DESCRIPTION>AMENDMENT NO. 1 TO FORM S-3
<TEXT>
Document 1 - file: d679892ds3a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.(R)
<SEQUENCE>2
<FILENAME>d679892dex4r.htm
<DESCRIPTION>EX-4.(R)
<TEXT>
Document 2 - file: d679892dex4r.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5
<SEQUENCE>3
<FILENAME>d679892dex5.htm
<DESCRIPTION>EX-5
<TEXT>
Document 3 - file: d679892dex5.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-15
<SEQUENCE>4
<FILENAME>d679892dex15.htm
<DESCRIPTION>EX-15
<TEXT>
Document 4 - file: d679892dex15.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.(A)
<SEQUENCE>5
<FILENAME>d679892dex23a.htm
<DESCRIPTION>EX-23.(A)
<TEXT>
Document 5 - file: d679892dex23a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25.(B)
<SEQUENCE>6
<FILENAME>d679892dex25b.htm
<DESCRIPTION>EX-25.(B)
<TEXT>
Document 6 - file: d679892dex25b.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g679892tx.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g679892tx.jpg

</DOCUMENT>
</SEC-DOCUMENT>