X0304 4 2011-11-16 1 0000914397 GREAT LAKES AVIATION LTD GLUX 0001047122 RAYTHEON CO/ 870 WINTER STREET WALTHAM MA 02451-1449 0 0 1 0 Common Stock 2011-11-16 4 S 0 5371980 D 0 I See Footnote The shares of Common Stock were held by Raytheon Aircraft Credit Corporation ("RACC"), 8300 E. Thorn Drive, Suite 100, Wichita, KS 67226, an indirect wholly owned subsidiary of the Reporting Person. In connection with the payoff of certain notes payable to RACC by the Issuer (a customer of RACC), RACC accepted an agreed-upon discounted amount as payment in full of the notes and consideration for the transfer back to the Issuer of all shares of Common Stock previously held by RACC. /s/ Richard Goglia, Vice President and Treasurer 2011-11-18