Attached files
| file | filename |
|---|---|
| EX-32 - EX-32 - Howmet Aerospace Inc. | d435123dex32.htm |
| EX-31 - EX-31 - Howmet Aerospace Inc. | d435123dex31.htm |
| EX-12 - EX-12 - Howmet Aerospace Inc. | d435123dex12.htm |
| 10-Q - FORM 10-Q - Howmet Aerospace Inc. | d435123d10q.htm |
EXHIBIT 15
November 6, 2017
Securities and Exchange Commission
100 F Street, NE
Washington, D.C. 20549
RE: Arconic Inc.
Commissioners:
We are aware that our report dated November 6, 2017 on our review of interim financial information of Arconic Inc. and its subsidiaries (Arconic) for the three- and nine- month periods ended September 30, 2017 and 2016 and included in Arconic’s quarterly report on Form 10-Q for the quarter ended September 30, 2017 is incorporated by reference in its Registration Statements on Form S-8 (Nos. 333-32516, 333-106411, 333-128445, 333-146330, 333-153369, 333-155668, 333-159123, 333-168428, 333-170801, 333-182899, 333-189882, 333-203275, 333-205829, 333-209772, 333-209777, and 333-212246).
| Very truly yours, |
| /s/ PricewaterhouseCoopers LLP |
| PricewaterhouseCoopers LLP |
| Pittsburgh, Pennsylvania |