9. Long-Term Debt and Other Liabilities

Senior Debt—On June 21, 2012, we borrowed $135.0 million under a five-year term loan that matures on June 21, 2017 (the “Senior Term Facility”), the terms of which are set forth in a Credit Agreement dated as of June 21, 2012 among Gogo Intermediate Holdings LLC (“GIH”), Aircell Business Aviation Services LLC (“ABAS”), and Gogo LLC, as borrowers, the lenders named therein, and Morgan Stanley Senior Funding, Inc., as Administrative Agent and Collateral Agent. We received net cash proceeds of $125.4 million following the payment of debt issuance fees of $9.6 million under the Senior Term Facility. On April 4, 2013, we borrowed $113.0 million (the “New Borrowing”) under an amendment to the Credit Agreement governing the Senior Term Facility. We refer to our existing Senior Term Facility, as so amended, as the “Amended Senior Term Facility.” The amendment increased the size of the Senior Term Facility from $135.0 million to $248.0 million. We received net cash proceeds from the New Borrowing of $103.0 million following the payment of debt issuance fees of $10.0 million. As of December 31, 2013 and 2012 we had $240.8 million and $133.3 million, respectively, outstanding under the Amended Senior Term Facility. We are using the proceeds from the Amended Senior Term Facility for general corporate purposes, including upgrading certain fleets of certain airline partners to ATG-4 technology and funding our international expansion to the extent permitted by the Amended Senior Term Facility.

GIH, Gogo LLC and ABAS are the borrowers under the Amended Senior Term Facility. The obligations of the borrowers under the Amended Senior Term Facility are guaranteed by each of our direct and indirect wholly-owned domestic subsidiaries, in each case to the extent otherwise permitted by applicable law, regulation and contractual provision. In addition, the Amended Senior Term Facility and the guarantees thereunder are secured by security interests in (i) all of the capital stock of all direct domestic subsidiaries owned by the borrowers and the guarantors, (ii) 65% of the capital stock of each direct foreign subsidiary owned by any borrower or any guarantor (foreign subsidiary holding companies are deemed to be foreign subsidiaries), and (iii) substantially all other tangible and intangible assets (including intellectual property) of the borrowers and the guarantors, subject in each case to certain exceptions.

The Amended Senior Term Facility contains customary representations and warranties, affirmative and negative covenants, and events of default. If an event of default occurs and so long as such event of default is continuing, the amounts outstanding will accrue interest at an increased rate and payments of such outstanding amounts could be accelerated. We do not have maintenance covenants under the terms of the Amended Senior Term Facility but as part of its affirmative covenants, we need to maintain a minimum cash balance of $5.0 million and comply with certain reporting and notice requirements and periodic financial statement reporting on a borrowing entity basis. As of December 31, 2013, we were in compliance with the cash balance, reporting and notice requirements and no event of default had occurred.

The Amended Senior Term Facility contains covenants that, among other things, limit or restrict the ability of the borrowers and the guarantors to dispose of assets, incur or guarantee additional indebtedness, prepay certain subordinated indebtedness, modify certain terms of certain material agreements (including intercompany agreements), make dividends and other restricted payments, issue additional preferred stock, make investments (including a cap on investments in our international business during the term of the Amended Senior Term Facility), incur or maintain liens, make capital expenditures, engage in mergers and certain other fundamental changes, engage in certain transactions with affiliates, enter into sale-leaseback arrangements or enter into agreements restricting dividends or other distributions by subsidiaries to the borrowers or any of their subsidiaries. As of December 31, 2013, these covenants restricted the borrowers from distributing $102 million of their net assets to our Parent Company, Gogo Inc.

Under the Amended Senior Term Facility, principal payments of $1.6 million are due on the last day of each calendar quarter through March 31, 2017, with the remaining unpaid principal amount of the loan due and payable at maturity on June 21, 2017.

The loans outstanding under the Amended Senior Term Facility bear interest, at our option, either: (i) at the base rate, which is defined as the highest of (a) the rate of interest published by the Wall Street Journal, from time to time, as the prime rate, (b) ¹⁄₂ of 1% per annum above the weighted average of the rates on overnight federal funds transactions, (c) an adjusted London inter-bank offered rate (adjusted for statutory reserve requirements and with a rate floor of 1.5%) (“LIBO Rate”) for an interest period of one month plus 1.00% and (d) 2.50% or (ii) at the LIBO Rate plus, in each case, an applicable margin. The applicable margin is 9.75% per annum with respect to any LIBO Rate loan and 8.75% per annum with respect to any base rate loan. As of December 31, 2013, the interest rate on the Amended Senior Term Facility was 11.25% and all loans were outstanding as three month LIBOR loans.

We paid $9.6 million of loan origination fees and financing costs related to the Senior Term Facility, all of which have been accounted for as deferred financing costs. We paid $10.0 million of additional fees related to the New Borrowing. As the New Borrowing was treated as a modified loan, we recorded $7.0 million of fees paid directly to the lenders as deferred financing costs. The remaining $3.0 million of fees incurred but not paid directly to the lenders in connection with the New Borrowing were expensed to interest expense. See Note 10, “Interest Costs” for additional details. Total amortization expense of the deferred financing costs was $2.8 million and $0.8 million for the years ended December 31, 2013 and 2012, respectively. Amortization expense is included in interest expense in the consolidated statements of operations. As of December 31, 2013 and 2012, the balance of unamortized deferred financing costs related to the Amended Senior Term Facility was $13.0 million and $8.8 million, respectively, and was included as a separate line in our consolidated balance sheets.

As of December 31, 2013, the mandatory principal payments under the Amended Senior Term Facility for each of the next five years and thereafter are as follows (in thousands):


Years ending December 31,	Credit Facility
2014	$	6,200
2015	$	6,200
2016	$	6,200
2017	$	222,219
Thereafter	$	—

The credit agreement executed in connection with our Amended Senior Term Facility provides for mandatory prepayments and the ability to make optional prepayments. The credit agreement provides that any mandatory prepayments will be calculated based on the excess cash flows (as defined in the credit agreement) of ABAS only. This calculation is made at the end of each fiscal year beginning with the year ended December 31, 2013, with any required payments due no later than the 95th day following the end of the applicable fiscal year, and is based on ABAS’ debt leverage ratio. A leverage ratio of 3.25x or higher will trigger a mandatory prepayment of 50% of excess cash flows for the year, a leverage ratio of 2.0x or higher but less than 3.25x will trigger a mandatory prepayment of 25% of excess cash flows for the year and a leverage ratio of less than 2.0x will not trigger any mandatory prepayment of excess cash flows. The amount of any required mandatory prepayments will be reduced by the amount of any optional prepayments made during the applicable fiscal year. In the event actual results or a change in estimates trigger the mandatory prepayment, such prepayment amount will be reclassified from non-current liabilities to current liabilities in our consolidated balance sheets. We had no such mandatory prepayment as of December 31, 2013.

We may voluntarily prepay the loans subject to conditions, prices and premiums as follows:

(i)

On and prior to June 20, 2015 we may prepay the loans at par plus (a) 3.0% of the principal amount of the loans prepaid and b) a “make whole” premium based on a discounted present value of the interest and principal payments due on such prepaid loans through June 20, 2015;

(ii)

On and after June 21, 2015 but prior to June 21, 2016, we may prepay the loans at par plus 3.0% of the principal amount of loans prepaid;

(iii)

On and after June 21, 2016, we may prepay the loans at par.

Alaska Financing—On November 2, 2010, we entered into a $4.1 million standby credit facility agreement (the “Alaska Facility”) with Alaska Airlines, Inc. (“Alaska Airlines”) to finance the construction of ATG network sites in Alaska. The Alaska Facility has a six-year term and an interest rate of 10% per annum, compounded and payable quarterly. As of December 31, 2013 and 2012, we had $1.5 million and $2.0 million, respectively, outstanding under the Alaska Facility. No further draws can be made under the Alaska Facility and principal amounts outstanding are payable in quarterly installments over a five-year period commencing on November 12, 2011, or can be prepaid at any time without premium or penalty at our option. The Alaska Facility is secured by a first-priority interest in our cell tower leases and other personal property located at the cell sites in Alaska.

The Alaska Facility contains representations and warranties and affirmative and negative covenants customary for financings of this type. There are no financial covenants; however, other covenants include limitations on liens on the collateral assets as well as mergers, consolidations, and similar fundamental corporate events, and a requirement that we continue as the in-flight connectivity service provider to Alaska Airlines.

Pursuant to our equipment and revenue agreement with Alaska Airlines, the share of service revenue (“revenue share”) we pay Alaska Airlines increases as long as any amounts are outstanding under the Alaska Facility. Alaska Airlines revenue share increases by 300 basis points for service revenue generated on flights that use the ATG network in Alaska, until the principal and all accrued interest is paid in full. This revenue share was less than $0.1 million for the years ended December 31, 2013, 2012 and 2011 and is included in our consolidated statements of operations as part of our interest expense.

Principal payments under the Alaska Facility in each of the next five years and thereafter are as follows (in thousands):


Years ending December 31,	Alaska Facility
2014	$	504
2015	$	504
2016	$	504
Thereafter	$	—

Letters of Credit—We maintain several letters of credit totaling $5.4 million and $0.9 million as of December 31, 2013 and 2012, respectively. Certain of the letters of credit require us to maintain restricted cash accounts in a similar amount, and are issued for the benefit of the landlords at our office locations in Itasca, Illinois; Bensenville, Illinois; Broomfield, Colorado; and our future office location in Chicago, Illinois.