FBC   2   4010    0 4855320  77838761  0 82EVENT  0DB   0DB   X20  .5HZ
 FFC [ FIX   XOFF  YOFF  ZOFF  CALOFF 1977   1747809    .78701801+02    
 HFC       255 0 246 0 252 0   5 3   9 2  10 4   4 3   1 4   3 5   3 4   3 2   4 5  
 GHC [   3 1   2 2   2 3   2 1   4 2   5 2   3 3   3 2   4 3   3 2   0 0   0 0