Liquidity, Capital Resources and Financial Position
Our operating activities are funded and commitments met through the generation of cash from operations. In addition to operations, our current capital resources include an unsecured Revolving Credit Facility and an accounts receivable financing program. Periodically, we may also raise capital through common stock and debt financings in the public or private markets. We continually evaluate various financing arrangements, including the issuance of common stock or debt, which would allow us to improve our liquidity position and finance future growth on commercially reasonable terms. Our continuing ability to borrow from our lenders and issue debt and equity securities to the public and private markets in the future may be negatively affected by a number of factors, including the overall health of the credit markets, general economic conditions, airline industry conditions, geo-political events, and our operating performance. Our ability to generate cash from operations is influenced primarily by our operating performance and changes in working capital.
At February 28, 2022, our liquidity and capital resources included working capital of $634.1 million inclusive of cash of $43.0 million.
We maintain a Revolving Credit Facility with various financial institutions, as lenders, and Bank of America, N.A., as administrative agent for the lenders, which provides the Company an aggregate revolving credit commitment of $600 million and matures September 25, 2024. Under certain circumstances, we have the ability to request, but our lenders are not required to grant, an increase to the revolving credit commitment by an aggregate amount of up to $300 million, not to exceed $900 million in total.
Borrowings under the Revolving Credit Facility bear interest at the offered Eurodollar Rate plus 87.5 to 175 basis points based on certain financial measurements if a Eurodollar Rate loan, or at the offered fluctuating Base Rate plus 0 to 75 basis points based on certain financial measurements if a Base Rate loan.
Borrowings outstanding under the Revolving Credit Facility at February 28, 2022 were $104.5 million and there were approximately $11.4 million of outstanding letters of credit, which reduced the availability of this facility to $484.1 million. There are no other terms or covenants limiting the availability of this facility.
In the first quarter of fiscal 2021, we received $57.2 million from the U.S. Treasury Department through the Payroll Support Program under the CARES Act. This funding included a $48.5 million cash grant, which was to be used exclusively for the continuation of payment of employee wages, salaries and benefits for employees of certain MRO facilities, and a low interest 10-year senior unsecured promissory note of $8.7 million. In fiscal 2021, we recognized the full amount of the grant as contra-expense within Cost of sales and Selling, general and administrative expenses. The Promissory Note was re-paid in full during the fourth quarter of fiscal 2021.
As of February 28, 2022, we also had other financing arrangements that did not limit our availability on the Revolving Credit Facility, including outstanding letters of credit of $11.6 million and foreign lines of credit of $10.1 million.
On October 18, 2017, we entered into a Credit Agreement with the Canadian Imperial Bank of Commerce, as lender (the “Credit Agreement”). The Credit Agreement provided a Canadian $31 million term loan with the proceeds used to fund the acquisition of two MRO facilities in Canada from Premier Aviation. The term loan was paid in full at the expiration of the Credit Agreement on November 1, 2021.
We maintain a Purchase Agreement with Citibank N.A. (“Purchaser”) for the sale, from time to time, of certain accounts receivable due from certain customers (as amended to the date hereof, the “Purchase Agreement”). Under the Purchase Agreement, the maximum amount of receivables sold is limited to $150 million and Purchaser may, but is not required to, purchase the eligible receivables we offer to sell. The current term of the Purchase Agreement runs through February 22, 2022, however, the Purchase Agreement may also be terminated earlier under certain circumstances. The term of the Purchase Agreement shall be automatically extended for one-year terms unless either party provides advance notice that they do not intend to extend the term.
We have no retained interests in the sold receivables, other than limited recourse obligations in certain circumstances, and only perform collection and administrative functions for the Purchaser. We account for these receivable transfers as sales under ASC 860, Transfers and Servicing, and de-recognize the sold receivables from our Condensed Consolidated Balance Sheets.