Gulfstream*

Gulfstream* A OffIIIIIMAL tRYNAIVIICIII COMPANY Interim Progress Billing W6355 ATLANTIS DRIVE - Appleton, Wisconsin 54914 Mail Remittance To: Gulfstream Aerospace Corporation P.O. Box 730349 Dallas, Texas 75373.0349 Overnight Remittance To: OuIfstream Aerospace Corporation (Box 730349) do IP Morgan Chase Bank, NA ATTN: Dallas National Wholesale Lockbox TXI-0029 14800 Frye Road FL Worth. TX 76155 Cust ID: CB010 Sold To: JET AVIATION FLIGHT SERVICES. INC. ATTN: ACCOUNTS PAYABLE (2146-0000) 113 CHARLES A LINDBERGH DRIVE TETERBORO, New Jersey 07608 United States S.C.C.: Jeff Stahl Contact No.MM Bus. Office No. Wire Remittance To: GuIfstream Aerospace Corporation JP Morgan Chase Bank. NA Chicago. IL 60670 Account No. 10.15825 Fedwire Routing No. (ABA) 021 000021 Progress Billing Date: 09/01/2011 Work Order Number: SC9988 Aircraft Serial Number: 681 In Date: 09/01/2011 Out Date: 11/18/2011 Internal Tracking No: SC9988 Reference Number: Work Order SC9988 Invoice 6611.004231 Please include this reference number with payment Expected Remittance Date: 10/07/11 This Interim Progress Billing is submitted for service accomplished at the above facility. Estimated Labor USD: S583587.56 Estimated Material USD: $445,556.00 Estimated Service USD: $0.00 Estimated Taxes USD: 551,457.18 Estimated Total USD: $1,080,600.74 Funds On Deposit USD: $360,200.00 Interim Amount Due USD: $360,200.00 COMMUNICATIONS CONCERNING DISPUTED DEBTS, INCLUDING A CHECK OR OTHER INSTRUMENT TENDERED AS FULL SATISFACTION OF A DEBT. MUST BE FORWARDED TO: GULFSTREAM AEROSPACE, ATTN: CREDIT MANAGER, M/S B-05, PO BOX 2206, SAVANNAH, GA 31402 Thank you for the opportunity to service your aircraft. We look forward to working with you on future maintenance and service visits. Progress billings arc due upon receipt. Customer agrees to make progress payments for service work estimated to exceed USD 5100.000. Those progress payments are to be made as follows: 1/3 of the initial estimated amount upon induction of aircraft; 2/3 estimated amount (includes any work scope changes) when work scope is approximately 50% complete. less 1st progress payment. A progress payment will be due at departure if the estimated total amount due is greater than USD $100,000, or the Customer's available credit, whichever is less. Aircraft release shall not be required prior to the receipt of all progress payments. The final invoke will be prepared and submitted to Customer following departure. The amount due on the final invoice will be payable net 30 days from the invoice date. All sums past due shall bear interest of the lesser of 1 1/2% per month or the maximum rate allowable by law. Unless otherwise indicated, all financial values listed in this document are in US Dollars (USD). CinC_WOInteritoPmgre3sBilling rpt hinted: 9/1/2011 I:56:06PM Page 1 of 1 we 386 EFTA00602771