Aircastle LTD

Item 8.01 Other Events. Aircastle Limited (the “Company”) intends to discontinue its voluntary reporting with the Securities and Exchange Commission (the “SEC”). The Company’s Quarterly Report on Form 10-Q for the quarter ended August 31, 2026 is expected to be its final periodic report filed with the SEC. The Company is a voluntary filer and is not subject to the filing requirements of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). The Company intends to file a Form 15 with the SEC on or about November 18, 2026, in connection with the cessation of its voluntary SEC reporting. Following the transition, the Company intends to continue providing investors with quarterly unaudited and annual audited U.S. GAAP financial statements, together with other financial and business information, through the investor information section of its website. On November 4, 2026, the Company issued a press release announcing the matters described above. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information furnished pursuant to this Current Report on Form 8-K, including the exhibit hereto, shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, nor shall it be incorporated by reference into any of the Company’s filings under the Securities Act of 1933, as amended, or the Exchange Act, unless expressly set forth as being incorporated by reference into such filing.