Hi Planetick,
GG is the total number of non-revenue passengers.
But I have another doubt about SLS messages: I thought the values of C, S and M were mandatory, but I have seen some examples where this values are empty. For example:
SLS
AB767/27.XYABC.840/322.ZRH.27AUG89
-LIS.YY/2/0.GG/2.B/26
-PBM.FF/a/a.YY/37/2.GG/3.B/821.C/778.M/270
So elements C, S and M are really mandatory?
Thanks in advance,
Elena