Ariz. Rev. Stat. § 6-1230
A. The following investments are permissible under section 6-1229:
7. The full drawable amount of an irrevocable standby letter of credit for which the stated beneficiary is the director that stipulates that the beneficiary only needs to draw a sight draft under the letter of credit and present it to obtain money up to the letter of credit amount within seven days after presentation of the items required by subsection C of this section. The letter of credit must:
(a) Be issued by a federally insured depository financial institution, a foreign bank that is authorized under federal law to maintain a federal agency or federal branch office in a state or a foreign bank that is authorized under state law to maintain a branch in a state that:
C. The letter of credit issued under subsection A, paragraph 7, subdivision (d) of this section shall provide that the issuer of the letter of credit will honor a presentation made by the beneficiary to the issuer of the following documents on or before the expiration date of the letter of credit:
2. A written statement from the beneficiary stating that any of the following events have occurred:
F. Unless otherwise allowed by the director, the following investments are permissible under section 6-1229:
2. The following investments, up to twenty percent per category and combined up to fifty percent of the aggregate value of the licensee's total permissible investments:
3. Cash, including demand deposits and savings deposits and money in such accounts held for the benefit of the licensee's customers, at foreign depository institutions, up to ten percent of the aggregate value of the licensee's total permissible investments if the licensee has received a satisfactory rating in its most recent examination and the foreign depository institution:
G. For the purposes of this section: