<TABLE> <S> <C>


<ARTICLE> 6
          
<CIK>     0000764860
          
<NAME>    FLAGSHIP CONNECTICUT DOUBLE TAX EXEMPT FUND
                                                 
<SERIES>                                         

<NUMBER>                       101
                               
<NAME>                         CLASS A
                               
<MULTIPLIER>                   1
                               
                               

<S>                            <C>
<PERIOD-TYPE>               6-MOS
                            
<FISCAL-YEAR-END>           MAY-31-1997
                            
<PERIOD-START>              JUN-01-1996
                            
<PERIOD-END>                NOV-30-1996
                            
<INVESTMENTS-AT-COST>       200,247,961
                            
<INVESTMENTS-AT-VALUE>      213,822,698
                            
<RECEIVABLES>               3,630,517
                            
<ASSETS-OTHER>              594,647
                            
<OTHER-ITEMS-ASSETS>        0
                            
<TOTAL-ASSETS>              218,047,862
                            
<PAYABLE-FOR-SECURITIES>    0
                            
<SENIOR-LONG-TERM-DEBT>     0
                            
<OTHER-ITEMS-LIABILITIES>   1,462,451
                            
<TOTAL-LIABILITIES>         1,462,451
                            
<SENIOR-EQUITY>             0
                            
<PAID-IN-CAPITAL-COMMON>    204,150,708
                            
<SHARES-COMMON-STOCK>       19,855,155
                            
<SHARES-COMMON-PRIOR>       19,768,778
                            
<ACCUMULATED-NII-CURRENT>   13,923
                            
<OVERDISTRIBUTION-NII>      0
                            
<ACCUMULATED-NET-GAINS>     (1,153,957)
                            
<OVERDISTRIBUTION-GAINS>    0
                            
<ACCUM-APPREC-OR-DEPREC>    13,574,737
                            
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<DIVIDEND-INCOME>           0
                            
<INTEREST-INCOME>           6,597,239
                            
<OTHER-INCOME>              0
                            
<EXPENSES-NET>              (870,037)
                            
<NET-INVESTMENT-INCOME>     5,727,202
                            
<REALIZED-GAINS-CURRENT>    485,240
                            
<APPREC-INCREASE-CURRENT>   6,513,953
                            
<NET-CHANGE-FROM-OPS>       12,726,395
                            
<EQUALIZATION>              0
                            
<DISTRIBUTIONS-OF-INCOME>   (5,536,229)
                            
<DISTRIBUTIONS-OF-GAINS>    0
                            
<DISTRIBUTIONS-OTHER>       0
                            
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<NUMBER-OF-SHARES-REDEEMED> (829,537)
                            
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<NET-CHANGE-IN-ASSETS>      7,662,159
                            
<ACCUMULATED-NII-PRIOR>     0
                            
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<OVERDIST-NET-GAINS-PRIOR>  0
                            
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<INTEREST-EXPENSE>          0
                            
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<PER-SHARE-NAV-BEGIN>       10.23
                            
<PER-SHARE-NII>             0.28
                            
<PER-SHARE-GAIN-APPREC>      0.34
                             
<PER-SHARE-DIVIDEND>         (0.28)
                             
<PER-SHARE-DISTRIBUTIONS>    0.00
                             
<RETURNS-OF-CAPITAL>         0.00
                             
<PER-SHARE-NAV-END>          10.57
                             
<EXPENSE-RATIO>              0.80
                             
<AVG-DEBT-OUTSTANDING>       149,100
                             
<AVG-DEBT-PER-SHARE>         0.01
                             
        







</TABLE>