0000844790 2026-10-07 2026-10-07 0000844790 dei:BusinessContactMember 2026-10-07 2026-10-07 0000844790 true N-2/A 333-298053 811-05740 N-2 true 2 true false true 12 true Franklin Managed Municipal Income Trust 100 Federal Street Boston MA 02110 617 292-1000 Franklin Templeton One Madison Avenue 17th Floor New York NY 10010 From time to time after the effective date of this Registration Statement. false true true false false false false false false false true false false true No false false EXPLANATORY NOTE The purpose of this Pre-Effective Amendment No. 2 to the Registration Statement under the Securities Act of 1933, as amended, on Form N-2, is to revise Item 25 of Part C of the Registration Statement filed on October 2, 2026. Accordingly, this Pre-Effective Amendment No. 2 consists only of the facing page, this explanatory note and Part C of the Registration Statement. The prospectus and financial statements are unchanged and have been omitted.