FDC   2   3230    0 6609253  16597599  0 51NORMAL18DB  24DB   X20  4.HZ
 FFC [ FIX   XOFF  YOFF  ZOFF  CALOFF 1976   3173014    .58851261+05    
 HFC       255 0   1 0   2 0   2 0   1 0   1 0   1 0   1 0   0 0   1 0   1 0   0 0  
 |HC [   1 0   0 0   0 0