EXHIBIT 4(F)

                                 TRUST AGREEMENT


        This TRUST AGREEMENT, dated as of January 29, 1997, is among
Southwestern Electric Power Company, a Delaware corporation, as "Depositor," The
Bank of New York, a New York banking corporation, The Bank of New York
(Delaware), a Delaware corporation, and Wendy G. Hargus, not in their individual
capacities, but solely as Trustees. The Depositor and the Trustees hereby agree
as follows:

        1.     The trust created hereby shall be known as "SWEPCO Capital I," in
               which name the Trustees, or the Depositor to the extent provided
               herein, may conduct the business of the Trust, make and execute
               contracts, and sue and be sued.

        2.     The Depositor hereby assigns, transfers, conveys and sets over
               to the Trustees the sum of $10. The Trustees hereby acknowledge
               receipt of such amount in trust from the Depositor, which amount
               shall constitute the initial trust estate. The Trustees hereby
               declare that they will hold the trust estate in trust for the
               Depositor. It is the intention of the parties hereto that the
               Trust created hereby constitute a business trust under Chapter 28
               of Title 12 of the Delaware Code, 12 DEL. Css.3801 ET SEQ. (the
               "Business Trust Act"), and that this document constitutes the
               governing instrument of the Trust. The Trustees are hereby
               authorized and directed to execute and file a certificate of
               trust with the Delaware Secretary of State in accordance with the
               provisions of the Business Trust Act.

        3.     The Depositor and the Trustees will enter into an amended and
               restated Trust Agreement, satisfactory to each such party and
               substantially in the form to be included as an Exhibit to the
               1933 Act Registration Statement (as defined below), to provide
               for the contemplated operation of the Trust created hereby and
               the issuance of the Preferred Securities and Common Securities
               referred to therein. Prior to the execution and delivery of such
               amended and restated Trust Agreement, the Trustees shall not have
               any duty or obligation hereunder or with respect to the trust
               estate, except as otherwise required by applicable law or as may
               be necessary to obtain prior to such execution and delivery any
               licenses, consents or approvals required by applicable law or
               otherwise.

        4.     The Depositor, as the sponsor of the Trust, shall have the
               exclusive right and responsibility to engage in the following
               activities: (i) to file with the Securities and Exchange
               Commission (the "Commission") and execute, in each case on behalf
               of the Trust, (a) the Registration Statement on Form S-3
               (including the prospectus and the exhibits contained therein)
               (the "1933 Act Registration Statement"), including any
               pre-effective or post-effective amendments to such 1933 Act
               Registration Statement, relating to the registration under the
               Securities Act of 1933, as amended, of the Preferred Securities
               of the Trust and certain other securities and (b) a Registration
               Statement on Form 8-A (the "1934 Act Registration Statement")
               (including any pre-effective and post-effective amendments
               thereto) relating to the registration of the Preferred Securities
               of the Trust under Section 12(b) of the Securities Exchange Act
               of 1934, as amended; (ii) to file with the New York Stock
               Exchange, any other national stock exchange or interdealer
               quotation system (collectively, the "Exchange") and execute on
               behalf of the Trust listing applications and all other
               applications, statements, certificates, agreements and other
               instruments as shall be necessary or desirable to cause the
               Preferred Securities to be listed on the Exchange; (iii) to file
               and execute on behalf of the Trust such applications, reports,
               surety bonds, irrevocable consents, appointments of attorney for
               service of process and other papers and documents as shall be
               necessary or desirable to register the Preferred Securities under
               the securities or "Blue Sky" laws of such jurisdictions as the
               Depositor, on behalf of the Trust, may deem necessary or
               desirable and (iv) to execute on behalf of the Trust that certain
               Underwriting Agreement relating to the Preferred Securities,
               among the Trust, the Depositor and the several Underwriters named
               therein, substantially in the form to be included as an Exhibit
               to the 1933 Act Registration Statement. In the event that any of
               the filings referred to in clauses (i), (ii) and (iii) above is
               required by the rules and regulations of the Commission, the
               Exchange or state securities or blue sky laws, to be executed on
               behalf of the Trust by any of the Trustees, Wendy G. Hargus, in
               her capacity as Trustee of the Trust, is hereby authorized and
               directed to join in any such filing and to execute on behalf of
               the Trust any and all of the foregoing.

        5.     This Trust Agreement may be executed in one or more counterparts.

        6.     The number of Trustees initially shall be three and thereafter
               the number of Trustees shall be such number as shall be fixed
               from time to time by a written instrument signed by the Depositor
               which may increase or decrease the number of Trustees, provided,
               however, that to the extent required by the Business Trust Act,
               one Trustee shall either be a natural person who is a resident of
               the State of Delaware or, if not a natural person, an entity
               which has its principal place of business in the State of
               Delaware and otherwise meets the requirements of applicable
               Delaware law. Subject to the foregoing, the Depositor is entitled
               to appoint or remove without cause any Trustee at any time. The
               Trustees may resign upon thirty days prior notice to the
               Depositor.

        7.     This Trust Agreement shall be governed by, and be construed in
               accordance with, the laws of the State of Delaware (without
               regard to conflict of laws principles).


        IN WITNESS WHEREOF, the parties hereto have caused this Trust Agreement
to be duly executed as of the day and year first above written.

                                      SOUTHWESTERN ELECTRIC POWER COMPANY,
  as Depositor


                                      By:    /S/  WENDY G. HARGUS
                                             Name:    Wendy G. Hargus
                                             Title:   Treasurer


                                      THE BANK OF NEW YORK,
                                      not in its individual capacity
                                      but solely as Trustee


                                      By:    /S/  REMO J. REALE
                                             Name:    Remo J. Reale
                                             Title:   Assistant Vice President


                                      THE BANK OF NEW YORK (DELAWARE),
                                      not in its individual capacity but solely
                                      as Trustee


                                      By:    /S/  JOSEPH G. ERNST
                                          Name:        Joseph G. Ernst
                                          Title:       Assistant Vice President




                                             /S/  WENDY G. HARGUS
                                      Wendy G. Hargus, not in her individual
                                      capacity but solely as Trustee