SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(D) OF THE

SECURITIES EXCHANGE ACT OF 1934

Date of report (Date of earliest event reported) ~~January~~September 2213, 2018

SOUTHWESTERN ELECTRIC POWER COMPANY

(Exact Name of Registrant as Specified in Its Charter)

1-3146	Delaware	72-0323455
(Commission File Number)	(State or Other Jurisdiction of Incorporation)	(IRS Employer ~~IdentificationNo~~Identification No.)



1 Riverside Plaza, Columbus, OH	43215
(Address of Principal Executive Offices)	(Zip Code)

614-716-1000

(Registrant's Telephone Number, Including Area Code)

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

[ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) [ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) [ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) [ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) [ ] Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). [ ] If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

Item 8.01. Other Events

On ~~January~~September 2213, 2018, Southwestern Electric Power Company (the “Company”) issued debt securities pursuant to an Underwriting Agreement with J.P. Morgan Securities LLC, Merrill Lynch, Pierce, Fenner & Smith Incorporated, ~~Barclays~~Scotia Capital (USA) Inc., ~~KeyBanc Capital Markets Inc.~~ and ~~UBS~~Wells Fargo Securities, LLC (collectively, the “Underwriters”), relating to the offering and sale by the Company of $~~450~~575,000,000 of its 34.8510% Senior Notes Series LM, due ~~2048~~2028 (the “Notes”).

Item 9.01. Financial Statements and Exhibits

1(a)	Underwriting Agreement, dated ~~January~~September 1811, 2018 between the Company and the Underwriters named in Exhibit 1 thereto, in connection with the sale of the Notes.
4(a)	~~Twelfth~~Thirteenth Supplemental Indenture, dated as of ~~January~~September 1, 2018, between the Company and The Bank of New York Mellon Trust Company, N.A, as Trustee, establishing the terms of the Notes.
4(b)	Form of the Notes (included in Exhibit 4(a) hereto).
5(a)	Opinion of Thomas G. Berkemeyer regarding the legality of the Notes.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.



	SOUTHWESTERN ELECTRIC POWER COMPANY


	By: /s/ William E. Johnson
	Name: William E. Johnson
	Title: Assistant Secretary

~~January~~September 2213, 2018

EXHIBIT INDEX

Exhibit Number Description



Exhibit Number	Description
1(a)	Underwriting Agreement, dated September 11, 2018 between the Company and the Underwriters named in Exhibit 1 thereto, in connection with the sale of the Notes.

4(a)	Thirteenth Supplemental Indenture, dated as of September 1, 2018, between the Company and The Bank of New York Mellon Trust Company, N.A, as Trustee, establishing the terms of the Notes.

4(b)	Form of the Notes (included in Exhibit 4(a) hereto).

5(a)	Opinion of Thomas G. Berkemeyer regarding the legality of the Notes.

	1(a)	Underwriting Agreement, dated January 18, 2018 between the Company and the Underwriters named in Exhibit 1 thereto, in connection with the sale of the Notes.
	4(a)	Twelfth Supplemental Indenture, dated as of January 18, 2018, between the Company and The Bank of New York Mellon Trust Company, N.A., as Trustee, establishing the terms of the Notes.
	4(b)	Form of the Notes (included in Exhibit 4(a) hereto).
	5(a)	Opinion of Thomas G. Berkemeyer regarding the legality of the Notes.

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