FDC   2   9840    0 5773320  78103553  0 82EVENT  0DB   0DB   X20  .5HZ
 FFC [ FIX   XOFF  YOFF  ZOFF  CALOFF 1977   1935736    .30146610+05    
 HFC         5 7   3 6   7 8   7 3  17 2  29 2  20 3  15 3  17 3   9 2   6 3  13 3  
 GHC [  12 2   8 4  13 4   7 1   6 3   9 5   6 3   5 4   6 3   4 3  10 4  13 6