sas if then else statement

I have this code below, I need it to set elig_factor to 2 when status is =1 and hudadmin is in 1 or 2 or 3 else set elgi_factor[2] =0. But it sets elig_factor[2] = 0 anyway. Can someone please help?

if ("&r_start" eq 1) then 
 do;
 if ( 2011<=built <= 2014) then elig_factor[1] = '1';
 else elig_factor[1] = '0';

 if (status eq '1' and hudadmin eq '1') then elig_factor[2] = '1';
    else elig_factor[2] = '0';
  if (status eq '1' and hudadmin eq '2') then elig_factor[2] = '1';
    else elig_factor[2] = '0';
  if (status eq '1' and hudadmin eq '3') then elig_factor[2] = '1';
    else elig_factor[2] = '0';


 if (np_all gt 0) then elig_factor[3] = '1';
   else elig_factor[3] = '0';
 if (np_black gt 0) then elig_factor[4] = '1';
   else elig_factor[4] = '0';
 if (np_age65 gt 0) then elig_factor[5] = '1';
   else elig_factor[5] = '0';
 if (np_hisp gt 0) then elig_factor[6] = '1';
   else elig_factor[6] = '0';

 elig_factor[7] = occ;
 elig_factor[8] =vac;
    end;