<SEC-DOCUMENT>0001193125-17-158972-index.html : 20170504
<SEC-HEADER>0001193125-17-158972.hdr.sgml : 20170504
<ACCEPTANCE-DATETIME>20170504171426
ACCESSION NUMBER:		0001193125-17-158972
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		29
FILED AS OF DATE:		20170504
DATE AS OF CHANGE:		20170504
EFFECTIVENESS DATE:		20170504

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Arconic 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:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-03610
		FILM NUMBER:		17815141

	BUSINESS ADDRESS:	
		STREET 1:		390 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022-4608
		BUSINESS PHONE:		2128362732

	MAIL ADDRESS:	
		STREET 1:		390 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022-4608

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALCOA INC.
		DATE OF NAME CHANGE:	20141003

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALCOA INC
		DATE OF NAME CHANGE:	19990105

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALUMINUM CO OF AMERICA
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>d391989ddefa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: d391989ddefa14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g3919891.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g3919891.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g39198910.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g39198910.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g39198911.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g39198911.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g39198912.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g39198912.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g39198913.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g39198913.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g39198914.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g39198914.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g39198915.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g39198915.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g39198916.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g39198916.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g39198917.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g39198917.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>g39198918.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: g39198918.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>g39198919.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: g39198919.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>g3919892.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: g3919892.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>g39198920.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: g39198920.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>g39198921.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: g39198921.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>g39198922.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: g39198922.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>g39198923.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 17 - file: g39198923.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>g39198924.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 18 - file: g39198924.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>19
<FILENAME>g39198925.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 19 - file: g39198925.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>20
<FILENAME>g39198926.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 20 - file: g39198926.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>21
<FILENAME>g39198927.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 21 - file: g39198927.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>22
<FILENAME>g39198928.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 22 - file: g39198928.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>23
<FILENAME>g3919893.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 23 - file: g3919893.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>24
<FILENAME>g3919894.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 24 - file: g3919894.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>25
<FILENAME>g3919895.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 25 - file: g3919895.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>26
<FILENAME>g3919896.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 26 - file: g3919896.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>27
<FILENAME>g3919897.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 27 - file: g3919897.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>28
<FILENAME>g3919898.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 28 - file: g3919898.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>29
<FILENAME>g3919899.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 29 - file: g3919899.jpg

</DOCUMENT>
</SEC-DOCUMENT>