X0306 4 2013-05-16 0 0001490165 Erickson Air-Crane Inc. EAC 0001519911 Morgan Quinn 60 EAST 42ND STREET, SUITE 1400 NEW YORK NY 10165 1 0 1 0 Common Stock 2013-05-16 4 S 0 12000 28.2804 D 4888125 I see footnote Common Stock 2013-05-17 4 S 0 85000 28.3224 D 4803125 I see footnote Common Stock 2013-05-20 4 S 0 33302 28.6383 D 4769823 I see footnote Common Stock 666991 I see footnote Common Stock 285854 I see footnote Represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $27.95 to $28.895, inclusive. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person will provide to the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. Represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $27.755 to $28.764, inclusive. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person will provide to the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. Represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $27.70 to $29.10, inclusive. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person will provide to the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. By ZM EAC LLC, of which the reporting person is the managing member. The reporting person is deemed to have sole voting and investment power of the issuer's shares held by ZM EAC LLC, but disclaims beneficial interest of such shares, except to the extent of his pecuniary interest therein. By ZM Private Equity Fund I, L.P., of which ZM Private Equity Fund I GP, LLC is the general partner, of which Q&U Investments, LLC is the managing member, of which the reporting person is the managing member. The reporting person is deemed to have sole voting and investment power of the issuer's shares held by ZM Private Equity Fund I, L.P., but disclaims beneficial interest of such shares, except to the extent of his pecuniary interest therein. By ZM Private Equity Fund II, L.P., of which ZM Private Equity Fund II GP, LLC is the general partner, of which Q&U Investments, LLC is the managing member, of which the reporting person is the managing member. The reporting person is deemed to have sole voting and investment power of the issuer's shares held by ZM Private Equity Fund II, L.P., but disclaims beneficial interest of such shares, except to the extent of his pecuniary interest therein. /s/ Ed Rizzuti, by Power of Attorney 2013-05-20