SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                  SCHEDULE 13G
                                 (Rule 13d-102)

             INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
           TO RULES 13d-1(b)(c), AND (d) AND AMENDMENTS THERETO FILED
                            PURSUANT TO RULE 13d-2(b)

                                 (Amendment No.)

                                  Aviall, Inc.
--------------------------------------------------------------------------------
                                (Name of Issuer)

                     Common Stock, $.01 par value per share
--------------------------------------------------------------------------------
                         (Title of Class of Securities)

                                    05366B102
--------------------------------------------------------------------------------
                                 (CUSIP Number)

                                 March 24, 2005
--------------------------------------------------------------------------------
             (Date of Event Which Requires Filing of this Statement)

     Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:

          [_]  Rule 13d-1(b)

          [X]  Rule 13d-1(c)

          [_]  Rule 13d-1(d)

----------
     The information required in the remainder of this cover page shall not be
     deemed to be "filed" for the purpose of Section 18 of the Securities
     Exchange Act of 1934 or otherwise subject to the liabilities of that
     section of the Act but shall be subject to all other provisions of the Act
     (however, see the Notes).


CUSIP No. 05366B102

1.   NAME OF REPORTING PERSONS
     I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

     Abrams Bison Investments, L.L.C.

2.   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                         (a) [_]
                                                                         (b) [X]

3.   SEC USE ONLY

4.   CITIZENSHIP OR PLACE OF ORGANIZATION

     Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH

5.   SOLE VOTING POWER

     0

6.   SHARED VOTING POWER

     1,903,100

7.   SOLE DISPOSITIVE POWER

     0

8.   SHARED DISPOSITIVE POWER

     1,903,100

9.   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     1,903,100

10.  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES 
     CERTAIN SHARES*

                                                                             [_]

11.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

     5.7058%

12.  TYPE OF REPORTING PERSON*

     OO

--------------------------------------------------------------------------------


CUSIP No. 05366B102

1.   NAME OF REPORTING PERSONS
     I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

     Gavin Abrams

2.   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                         (a) [_]
                                                                         (b) [X]

3.   SEC USE ONLY

4.   CITIZENSHIP OR PLACE OF ORGANIZATION

     USA

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH

5.   SOLE VOTING POWER

     0

6.   SHARED VOTING POWER

     1,903,100

7.   SOLE DISPOSITIVE POWER

     0

8.   SHARED DISPOSITIVE POWER

     1,903,100

9.   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     1,903,100

10.  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES 
     CERTAIN SHARES*

                                                                             [_]

11.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

     5.7058%

12.  TYPE OF REPORTING PERSON*

     IN

--------------------------------------------------------------------------------


CUSIP No. 05366B102

Item 1(a).  Name of Issuer:

            Aviall, Inc.

            --------------------------------------------------------------------

Item 1(b).  Address of Issuer's Principal Executive Offices:

            2750 Regent Boulevard
            DFW Airport, Texas 75261-9048

            --------------------------------------------------------------------

Item 2(a).  Name of Persons Filing:

            Abrams Bison Investments, L.L.C.
            Gavin Abrams

            --------------------------------------------------------------------

Item 2(b).  Address of Principal Business Office, or if None, Residence:

            7315 Wisconsin Ave., Suite 700E
            Bethesda, Maryland 20814

            --------------------------------------------------------------------

Item 2(c).  Citizenship:

            Abrams Bison Investments, L.L.C. - Delaware Limited Liability
                                               Company
            Gavin Abrams - United States of America

            --------------------------------------------------------------------

Item 2(d).  Title of Class of Securities:

            Common Stock, $.01 par value per share

            --------------------------------------------------------------------

Item 2(e).  CUSIP Number:

            05366B102

            --------------------------------------------------------------------

Item 3.   If This Statement is Filed Pursuant to Rule 13d-1(b), or 13d-2(b) or
          (c), Check Whether the Person Filing is a:

     (a)  [_]  Broker or dealer registered under Section 15 of the Exchange Act.

     (b)  [_]  Bank as defined in Section 3(a)(6) of the Exchange Act.

     (c)  [_]  Insurance company as defined in Section 3(a)(19) of the Exchange
               Act.

     (d)  [_]  Investment company registered under Section 8 of the Investment
               Company Act.

     (e)  [_]  An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E);

     (f)  [_]  An employee benefit plan or endowment fund in accordance with
               Rule 13d-1(b)(1)(ii)(F);

     (g)  [_]  A parent holding company or control person in accordance with
               Rule 13d-1(b)(1)(ii)(G);

     (h)  [_]  A savings association as defined in Section 3(b) of the Federal
               Deposit Insurance Act;

     (i)  [_]  A church plan that is excluded from the definition of an
               investment company under Section 3(c)(14) of the Investment
               Company Act;

     (j)  [_]  Group, in accordance with Rule 13d-1(b)(1)(ii)(J).

Item 4. Ownership.

     Provide the following information regarding the aggregate number and
percentage of the class of securities of the issuer identified in Item 1.

     (a)  Amount beneficially owned:

          Abrams Bison Investments, L.L.C. - 1,903,100 shares
          Gavin Abrams - 1,903,100 shares

          ----------------------------------------------------------------------

     (b)  Percent of class:

          Abrams Bison Investments, L.L.C. - 5.7058%
          Gavin Abrams - 5.7058%

          ----------------------------------------------------------------------

     (c)  Number of shares as to which Abrams Bison Investments, L.L.C. has:

          (i)  Sole power to vote or to direct the vote 0 shares with sole power
               to vote or to direct the vote,

          (ii) Shared power to vote or to direct the vote 1,903,100 shares with
               shared power to vote or to direct the vote.

         (iii) Sole power to dispose or to direct the disposition of 0 shares
               with sole power to dispose or to direct the disposition of,

          (iv) Shared power to dispose or to direct the disposition of 1,903,100
               shares with shared power to dispose or to direct the disposition
               of.

     (c)  Number of shares as to which Gavin Abrams has:

          (i)  Sole power to vote or to direct the vote 0 shares with sole power
               to vote or to direct the vote,

          (ii) Shared power to vote or to direct the vote 1,903,100 shares with
               shared power to vote or to direct the vote.

         (iii) Sole power to dispose or to direct the disposition of 0 shares
               with sole power to dispose or to direct the disposition of,

          (iv) Shared power to dispose or to direct the disposition of 1,903,100
               shares with shared power to dispose or to direct the disposition
               of.

Item 5. Ownership of Five Percent or Less of a Class.

     If this statement is being filed to report the fact that as of the date
hereof the reporting person has ceased to be the beneficial owner of more than
five percent of the class of securities check the following [ ].

          N/A

          ----------------------------------------------------------------------

Item 6. Ownership of More Than Five Percent on Behalf of Another Person.

     If any other person is known to have the right to receive or the power to
direct the receipt of dividends from, or the proceeds from the sale of, such
securities, a statement to that effect should be included in response to this
item and, if such interest relates to more than five percent of the class, such
person should be identified. A listing of the shareholders of an investment
company registered under the Investment Company Act of 1940 or the beneficiaries
of employee benefit plan, pension fund or endowment fund is not required.

          N/A

          ----------------------------------------------------------------------

Item 7. Identification and Classification of the Subsidiary Which Acquired the
        Security Being Reported on by the Parent Holding Company or Control
        Person.

     If a parent holding company or Control person has filed this schedule,
pursuant to Rule 13d-1(b)(1)(ii)(G), so indicate under Item 3(g) and attach an
exhibit stating the identity and the Item 3 classification of the relevant
subsidiary. If a parent holding company or control person has filed this
schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating
the identification of the relevant subsidiary.

          N/A

          ----------------------------------------------------------------------

Item 8. Identification and Classification of Members of the Group.

     If a group has filed this schedule pursuant to ss.240.13d-1(b)(1)(ii)(J),
so indicate under Item 3(j) and attach an exhibit stating the identity and Item
3 classification of each member of the group. If a group has filed this schedule
pursuant to ss.240.13d-1(c) or ss.240.13d-1(d), attach an exhibit stating the
identity of each member of the group.

          N/A

          ----------------------------------------------------------------------

Item 9. Notice of Dissolution of Group.

     Notice of dissolution of a group may be furnished as an exhibit stating the
date of the dissolution and that all further filings with respect to
transactions in the security reported on will be filed, if required, by members
of the group, in their individual capacity. See Item 5.

          N/A

          ----------------------------------------------------------------------

Item 10. Certifications.

          By signing below we certify that, to the best of our belief, the
          securities referred to above were not acquired and are not held for
          the purpose of or with the effect of changing or influencing the
          control of the issuer of the securities and were not acquired and are
          not held in connection with or as a participant in any transaction
          having such purpose or effect.

                                    SIGNATURE

     After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.

March 30, 2005

(Date)


ABRAMS BISON INVESTMENT, L.L.C.**

(Signature)

By: /s/ Gavin Abrams
---------------------------------
(Name/Title)


Gavin Abrams, Managing Member

/s/ Gavin Abrams**
---------------------------------
Gavin Abrams

Note. Schedules filed in paper format shall include a signed original and five
copies of the schedule, including all exhibits. See Rule 13d-7 for other parties
for whom copies are to be sent.

Attention. Intentional misstatements or omissions of fact constitute federal
criminal violations (see 18 U.S.C. 1001).

** The reporting persons disclaim beneficially ownership of the securities
reported herein, except to the extent of their pecuniary interest therein.


                                                                       Exhibit A

                                    AGREEMENT

The undersigned agree that this schedule 13G dated March 30, 2005 relating to
the Common Stock, par value $0.01 per share of Aviall, Inc. shall be filed on
behalf of the undersigned.


/s/ Gavin Abrams
-----------------------------------
Gavin Abrams


Abrams Bison Investments, L.L.C.

By: /s/ Gavin Abrams
-----------------------------------
Gavin Abrams, Managing Member

02802.0001 #558470