DEBT

Debt as of March 31, 2015 and 2014 consisted of the following (in thousands):



	March 31,
	2015			2014
6 ¼% Senior Notes due 2022	$	401,535		$	450,000
Term Loan	222,179			226,604
3% Convertible Senior Notes due 2038, including $0.9 million and $5.1 million of unamortized discount, respectively	114,109			109,904
Revolving Credit Facility	83,800			24,000
Airnorth debt	23,119			—
Eastern Airways debt	19,680			29,911
Other debt	—			883
Total debt	864,422			841,302
Less short-term borrowings and current maturities of long-term debt	(18,730		)	(14,207		)
Total long-term debt	$	845,692		$	827,095

6 ¼% Senior Notes due 2022 — On October 12, 2012, we completed an offering of $450 million of 6 ¼% Senior Notes due 2022 (the “6 ¼% Senior Notes”). The 6 ¼% Senior Notes are unsecured senior obligations and rank effectively junior in right of payment to all our existing and future secured indebtedness, rank equal in right of payment with our existing and future senior unsecured indebtedness and rank senior in right of payment to any of our existing and future subordinated indebtedness. The 6 ¼% Senior Notes are jointly and severally guaranteed on a senior unsecured basis by certain of our U.S. subsidiaries (the “Guarantor Subsidiaries”). The indenture for our 6 ¼% Senior Notes includes restrictive covenants which limit, among other things, our ability to incur additional debt, issue disqualified stock, pay dividends, repurchase stock, invest in other entities, sell assets, incur additional liens or security, merge or consolidate the Company and enter into transactions with affiliates. Interest on the 6 ¼% Senior Notes is payable on April 15 and October 15 of each year, beginning April 15, 2013, and the 6 ¼% Senior Notes mature on October 15, 2022. We may redeem any of the 6 ¼% Senior Notes at any time on or after October 15, 2017, in whole or part, in cash, at certain redemption prices plus accrued and unpaid interest, if any, to the date of redemption. At any time prior to October 15, 2015, we may redeem up to 35% of the aggregate principal amount of the 6 ¼% Senior Notes issued under the indenture with the net proceeds of certain equity offerings at a redemption price equal to 106.25% of the principal amount of the 6 ¼% Senior Notes plus accrued and unpaid interest, if any, to the date of redemption. We may make that redemption only if, after the redemption, at least 65% of the aggregate principal amount of the 6 ¼% Senior Notes issued under the indenture remains outstanding. In addition, at any time prior to October 15, 2017, we may redeem all, but not less than all, of the 6 ¼% Senior Notes at a redemption price equal to the principal amount plus an applicable premium and accrued and unpaid interest, if any, to the redemption date. We incurred financing fees of $7.4 million, that are included as deferred financing fees in other assets in the consolidated balance sheets which we will amortize as interest expense in the consolidated statements of income over the life of the 6 ¼% Senior Notes.

In fiscal year 2015, we repurchased $48.5 million principal amount of the 6 ¼% Senior Notes in the open market at 103.75% to 107.75%, plus accrued interest, for a total of $52.0 million. In connection with these repurchases, we incurred 2.6 million in premium and fees which are included in extinguishment of debt on our consolidated statements of income, and wrote-off $0.7 million of unamortized deferred financing fees, which is included in interest expense, net on our consolidated statements of income.

Revolving Credit Facility and Term Loan — On November 22, 2010, we entered into a $375 million amended and restated revolving credit and term loan agreement (“Amended and Restated Credit Agreement”), which included a five-year, $175 million revolving credit facility (with a subfacility of $30 million for letters of credit) (“Revolving Credit Facility”) and a five-year, $200 million term loan (“Term Loan”) (together, our “Credit Facilities”). Proceeds from the Term Loan and the borrowings under the Revolving Credit Facility were used primarily to redeem the 6¹/8% Senior Notes due 2013 during fiscal year 2011.

On December 22, 2011, we entered into the first amendment to the Amended and Restated Credit Agreement (the “First Amendment”). The First Amendment (a) increased the commitments under the Revolving Credit Facility from $175 million to $200 million, (b) increased our Term Loan borrowings from $200 million to $250 million, (c) extended the maturity date of the Revolving Credit Facility and Term Loan from November 2015 to December 2016 and (d) reduced the applicable margins and commitment fees with respect to the Revolving Credit Facility and Term Loan. Proceeds from the $50 million increase of the Term Loan were used to pay off other borrowings at higher interest rates and for general corporate purposes. Borrowings under the Term Loan are payable in quarterly installments and commenced on December 30, 2011, with $133.8 million due in December 2016.

As amended by the First Amendment, borrowings under the Revolving Credit Facility bear interest at an interest rate equal to, at our option, either the Base Rate or LIBOR (or EURIBO, in the case of Euro-denominated borrowings) plus the applicable margin. “Base Rate” means the higher of (1) the prime rate and (2) the Federal Funds rate plus 0.50% per annum. The applicable margin for borrowings ranges from 0.00% to 2.25%, depending on whether the Base Rate or LIBOR is used, and is determined based on our leverage ratio pricing grid. In addition, we are required to pay fees on the daily unused amount of the Revolving Credit Facility in an amount per annum equal to an applicable percentage, which ranges from 0.25% to 0.50% and is determined based on our leverage ratio pricing grid. Fees owed on the letters of credit issued under the Revolving Credit Facility are equal to the applicable margin for LIBOR borrowings. The interest rate was 1.93% and 1.91% as of March 31, 2015 and 2014, respectively.

Obligations under the Amended and Restated Credit Agreement are guaranteed by the Guarantor Subsidiaries and secured by the U.S. cash and cash equivalents, accounts receivable, inventories, non-aircraft equipment, prepaid expenses and other current assets, intangible assets and intercompany promissory notes held by Bristow Group Inc. and the Guarantor Subsidiaries, and 100% and 65% of the capital stock of certain of our principal domestic and foreign subsidiaries, respectively. In addition, the Amended and Restated Credit Agreement includes customary covenants, including certain financial covenants and restrictions on our ability to enter into certain transactions, including those that could result in the incurrence of additional indebtedness and liens; the making of loans, guarantees or investments; sale of assets; payments of dividends or repurchases of our capital stock; and entering into transactions with affiliates.

Simultaneously with the closing of the 364-Day Credit Agreement described below, we entered into the second amendment to our Amended and Restated Credit Agreement, dated as of October 1, 2012 (the “Second Amendment”).

The Second Amendment amended the Amended and Restated Credit Agreement in order to, among other things, permit the granting of liens by the Company and the Guarantors Subsidiaries in favor of the lenders under the 364-Day Credit Agreement on a pari passu secured basis with the liens granted in favor of the lenders under the Amended and Restated Credit Agreement.

On April 29, 2013, we entered into the third amendment to the Amended and Restated Credit Agreement (the “Third Amendment”). The Third Amendment (a) increased the commitments under the Revolving Credit Facility from $200 million to $350 million and (b) extended the maturity date of the Revolving Credit Facility and the Term Loan from December 2016 to April 2018.

On March 14, 2014, we entered into the fourth amendment to the Amended and Restated Credit Agreement (the “Fourth Amendment”). The Fourth Amendment, among other things, extended the maturity date of the Revolving Credit Facility and the Term Loan from April 2018 to April 2019.

On April 17, 2015, we entered into the fifth amendment to the Amended and Restated Credit Agreement (the “Fifth Amendment”). The Fifth Amendment, among other things (a) increased the commitments under the Revolving Credit Facility from $350 million to $400 million (b) increased the Term Loan borrowings from approximately $222.6 million to $350.0 million and (c) permits the Company to incur additional credit facility debt to refinance its existing 3% Convertible Senior Notes.

During fiscal year 2015, we had borrowings of $453.0 million and made payments of $393.2 million under the Revolving Credit Facility. Additionally, we paid $4.5 million to reduce our borrowings under the Term Loan. As of March 31, 2015, we had $0.5 million in letters of credit outstanding.

3% Convertible Senior Notes due 2038 — In June 2008, we completed the sale of $115 million of 3% Convertible Senior Notes due 2038 (the “3% Convertible Senior Notes”). These notes are unsecured senior obligations and rank effectively junior in right of payment to our existing and future secured indebtedness, rank equal in right of payment to all of our existing and future unsecured senior debt and rank senior in right of payment to any of our existing and future subordinated indebtedness. The 3% Convertible Senior Notes are guaranteed by the Guarantor Subsidiaries. Interest is paid on the 3% Convertible Senior Notes on June 15 and December 15 of each year. The notes are convertible, under certain circumstances, using a net share settlement process, into a combination of cash and our common stock (“Common Stock”). As of March 31, 2015, the base conversion price of the notes was approximately $73.07, based on the base conversion rate of 13.6849 shares of Common Stock per $1,000 principal amount of convertible notes (subject to adjustment in certain circumstances, including the payment of dividends). In general, upon conversion of a note, the holder will receive cash equal to the principal amount of the note and Common Stock to the extent of the note’s conversion value in excess of such principal amount. In addition, if at the time of conversion the applicable price of our Common Stock exceeds the base conversion price, holders will receive up to an additional 8.8952 shares of our Common Stock per $1,000 principal amount of notes, as determined pursuant to a specified formula.

The notes will mature on June 15, 2038 and may not be redeemed by us prior to June 15, 2015, after which they may be redeemed at 100% of principal amount plus accrued and unpaid interest. Holders of the 3% Convertible Senior Notes may require us to repurchase any or all of their notes for cash on June 15, 2015, 2020, 2025, 2030 and 2035, or in the event of a fundamental change, as defined in the indenture for the 3% Convertible Senior Notes (including the delisting of our Common Stock and certain change of control transactions), at a price equal to 100% of the principal amount plus accrued and unpaid interest. If a holder elects to convert its notes in connection with certain fundamental changes occurring prior to June 15, 2015, we will increase the applicable conversion rate by a specified number of additional shares of Common Stock. As of March 31, 2015, the if-converted value of the 3% Convertible Senior Notes did not exceed the principal balance. On May 15, 2015, we issued a notice to the holders of our 3% Convertible Senior Notes pursuant to which such holders have the option to require us to repurchase all or any part of the 3% Convertible Senior Notes on June 15, 2015.

Accounting standards require that convertible debt which may be settled in cash upon conversion (including partial cash settlement) be accounted for with a liability component based on the fair value of similar nonconvertible debt and an equity component based on the excess of the initial proceeds from the convertible debt over the liability component. Such excess represents proceeds related to the conversion option and are recorded as additional paid-in capital. The liability is recorded at a discount, which is then amortized as additional non-cash interest expense over the convertible debt’s remaining life to the first put date. The balances of the debt and equity components of the 3% Convertible Senior Notes as of each period presented are as follows (in thousands):



	March 31, 2015			March 31, 2014
Equity component – net carrying value	$	14,905		$	14,905
Debt component:
Face amount due at maturity	$	115,000		$	115,000
Unamortized discount	(891		)	(5,096		)
Debt component – net carrying value	$	114,109		$	109,904

The remaining debt discount is being amortized into interest expense over the period to the earliest put date of June 2015 for the 3% Convertible Senior Notes using the effective interest rate. The effective interest rate for each of fiscal years 2015, 2014 and 2013 was 6.9%. Interest expense related to our 3% Convertible Senior Notes for fiscal years 2015, 2014 and 2013 was as follows (in thousands):



	Fiscal Year Ended March 31,
	2015		2014		2013
Contractual coupon interest	$	3,450	$	3,450	$	3,450
Amortization of debt discount	4,205		3,708		3,597
Total interest expense	$	7,655	$	7,158	$	7,047

Airnorth — Airnorth’s outstanding debt includes interest bearing term loans and borrowings of $22.5 million and a commercial bill of $0.6 million as of March 31, 2015. The term loans and borrowings primarily relate to the purchase of aircraft, have a term of 2 to 10 years and bear interest at LIBOR plus a margin of 2.85% to 3.1%. The interest rate on the term loans and borrowings was between 3.08% to 5.6% as of March 31, 2015. The term loans and borrowings have either monthly or quarterly principal payments and have customary covenants, including certain financial covenants. The commercial bill is used for working capital and has a term of 12 years. As of March 31, 2015, the interest rate for the commercial bill was 2.31%.

Eastern Airways — Eastern Airways’ outstanding debt includes interest bearing term loans and borrowings of $19.7 million as of March 31, 2015. The term loans and borrowings primarily relate to purchase of aircraft and inventory, have a term of 2 to 10 years and bear interest at LIBOR plus a margin of 2.75% to 3.5%. The interest rate on the term loans was between 3.225% and 3.975% as of March 31, 2015. These term loans and borrowings have either monthly or quarterly principal payments and have customary covenants, including certain financial covenants.

Other Debt — During fiscal year 2014, Aviashelf borrowed $1.1 million from a commercial bank on a line of credit. During fiscal year 2015, Aviashelf borrowed $1.2 million against the line of credit and made payments of $2.0 million. As of March 31, 2015, the interest rate for the line of credit was 11.5%.

Other Matters — Aggregate annual maturities (which excludes unamortized discount of $1.3 million) for all debt for the next five fiscal years and thereafter are as follows (in thousands):



Fiscal year ending March 31
2016	$	18,730
2017	30,945
2018	26,480
2019	35,994
2020	228,755
Thereafter	524,853
	$	865,757

Interest paid in fiscal years 2015, 2014 and 2013 was $38.0 million, $38.4 million and $25.9 million, respectively. Capitalized interest was $14.6 million, $14.1 million and $6.6 million in fiscal years 2015, 2014 and 2013, respectively.