-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, GBS9JLtDCyT6EFDKL3WXtB6d9MPZVN/h6Fkm2z+wuqVPib+E3tGMFlXJN9R5QSzJ GK3wJcfnn97BZfB+Ba9kDQ== 0001318148-09-001200.txt : 20090825 0001318148-09-001200.hdr.sgml : 20090825 20090825133421 ACCESSION NUMBER: 0001318148-09-001200 CONFORMED SUBMISSION TYPE: 497 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20090825 DATE AS OF CHANGE: 20090825 EFFECTIVENESS DATE: 20090825 FILER: COMPANY DATA: COMPANY CONFORMED NAME: FEDERATED MUNICIPAL SECURITIES INCOME TRUST CENTRAL INDEX KEY: 0000866700 IRS NUMBER: 251695291 STATE OF INCORPORATION: MA FISCAL YEAR END: 0831 FILING VALUES: FORM TYPE: 497 SEC ACT: 1933 Act SEC FILE NUMBER: 033-36729 FILM NUMBER: 091033506 BUSINESS ADDRESS: STREET 1: 4000 ERICSSON DRIVE CITY: WARRENDALE STATE: PA ZIP: 15086-7561 BUSINESS PHONE: 8003417400 MAIL ADDRESS: STREET 1: 4000 ERICSSON DRIVE CITY: WARRENDALE STATE: PA ZIP: 15086-7561 FORMER COMPANY: FORMER CONFORMED NAME: MUNICIPAL SECURITIES INCOME TRUST DATE OF NAME CHANGE: 19921023 FORMER COMPANY: FORMER CONFORMED NAME: FEDERATED MUNICIPAL INCOME TRUST DATE OF NAME CHANGE: 19920703 0000866700 S000009090 Federated Michigan Intermediate Municipal Trust C000024699 Class A Shares MMIFX 0000866700 S000012747 Federated Municipal High Yield Advantage Fund C000034361 Class A Shares C000034362 Class B Shares C000034363 Class C Shares C000034364 Class F Shares 497 1 form.htm FMSIT MIIMT & FMHYAF SAI CUSTODIAN STICKER form.htm

FEDERATED MUNICIPAL SECURITIES INCOME TRUST
Federated Michigan Intermediate Municipal Trust
Class A Shares
Federated Municipal High Yield Advantage Fund
Class A Shares
Class B Shares
Class C Shares
Class F Shares
_____________________________________________________________________
Supplement to Statements of Additional Information dated October 31, 2008.

At its meeting in August 2009, the Board of Directors of Federated Municipal Securities Income Trust approved a change in the custodian for Federated Michigan Intermediate Municipal Trust and Federated Municipal High Yield Advantage Fund (each a “Fund”) from State Street Bank and Trust Company to The Bank of New York Mellon. The change in custodian is expected to occur on or about October 30, 2009.

Effective as of the change in custodian to The Bank of New York Mellon, the following changes in the Fund’s Statement of Additional Information dated October 31, 2008 should be made:

1. Please replace the section entitled “CUSTODIAN” with the following:

CUSTODIAN
The Bank of New York Mellon, New York, New York, is custodian for the securities and cash ofthe Fund.

2.  Under the section entitled “ADDRESSES” please replace the section entitled “Custodian, Transfer Agent and Dividend Disbursing Agent” with the following:

Custodian
The Bank of New York Mellon
One Wall Street
New York, NY 10286

Transfer Agent and Dividend Disbursing Agent
State Street Bank and Trust Company
P.O. Box 8600
Boston, MA 02266-8600

3. Under the section entitled “APPENDIX” please replace the section entitled “CUSTODIAN” with the following:

CUSTODIAN
The Bank of New York Mellon



Federated Michigan Intermediate Municipal Trust
Federated Municipal High Yield Advantage Fund
Federated Investors Funds
4000 Ericsson Drive
Warrendale, PA 15086-7561
Contact us at FederatedInvestors.com
or call 1-800-341-7400.
Federated Securities Corp., Distributor
 
Cusip 313923302
Cusip 313923864
Cusip 313923856
Cusip 313923849
Cusip 313923831

41025 (08/09)

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