<TABLE> <S> <C>


<ARTICLE>    6
             
<CIK>        0000764860
             
<NAME>       FLAGSHIP CONNECTICUT DOUBLE TAX EXEMPT FUND
                                 
<SERIES>                         
                                 
<NUMBER>                         103
                                 
<NAME>                           CLASS C
                                 
<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>     635,103
                          
<SHARES-COMMON-PRIOR>     708,990
                          
<ACCUMULATED-NII-CURRENT> 13,923
                          
<OVERDISTRIBUTION-NII>    0
                          
<ACCUMULATED-NET-GAINS>   (1,153,957)
                          
<OVERDISTRIBUTION-GAINS>  0
                          
<ACCUM-APPREC-OR-DEPREC>  13,574,737
                          
<NET-ASSETS>              216,585,411
                          
<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>  (177,050)
                           
<DISTRIBUTIONS-OF-GAINS>   0
                           
<DISTRIBUTIONS-OTHER>      0
                           
<NUMBER-OF-SHARES-SOLD>    81,805
                           
<NUMBER-OF-SHARES-REDEEMED> (166,145)
                            
<SHARES-REINVESTED>         10,453
                            
<NET-CHANGE-IN-ASSETS>      (538,607)
                            
<ACCUMULATED-NII-PRIOR>     0
                            
<ACCUMULATED-GAINS-PRIOR>   (1,639,197)
                            
<OVERDISTRIB-NII-PRIOR>     0
                            
<OVERDIST-NET-GAINS-PRIOR>  0
                            
<GROSS-ADVISORY-FEES>       533,115
                            
<INTEREST-EXPENSE>          0
                            
<GROSS-EXPENSE>             1,122,743
                            
<AVERAGE-NET-ASSETS>        212,663,497
                            
<PER-SHARE-NAV-BEGIN>       10.22
                            
<PER-SHARE-NII>             0.25
                            
<PER-SHARE-GAIN-APPREC>     0.34
                            
<PER-SHARE-DIVIDEND>        (0.25)
                             
<PER-SHARE-DISTRIBUTIONS>    0.00
                             
<RETURNS-OF-CAPITAL>         0.00
                             
<PER-SHARE-NAV-END>          10.56
                             
<EXPENSE-RATIO>              1.35
                             
<AVG-DEBT-OUTSTANDING>       149,100
                             
<AVG-DEBT-PER-SHARE>         0.01
                             
        







</TABLE>