CEO/CFO Certifications

The Chief Executive Officer and the Chief Financial Officer certify in each annual and quarterly financial statement that they have disclosed to the independent auditors and the Audit Committee all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are likely to adversely affect the ability of Howmet Aerospace to record, process, summarize and report financial information; and any fraud, whether or not material, that involves management or other employees who have a significant role in the company’s internal control over financial reporting.

In addition, the CEO and CFO certify and affirm the Form 10-K and Form 10-Q filings of Howmet Aerospace with the SEC when such filings are made.