Hello Ian,
Not really. but thank you very much for the links.
Regarding the CLD messages defined in the document EUROCAE ED-85A - DATA-LINK APPLICATION SYSTEM DOCUMENT (DLASD) - FOR THE "DEPARTURE CLEARANCE" DATA-LINK SERVICE,
in the field <SID>, the document defines that the size of the field is ">1" and that it shall contain "XXXXXXX" where "X" is defined as Upper Case Alphanumeric (A...Z) + (0..9).
I was told that there are airports including in this <SID> field, the SID code + the transition or the cleared level.
The problem is that we must introduce a "SPACE" within the "XXXXXXX" string, which according to the document ED-85A we are "apparently" not allowed to... but I was told that airporst/ANSPs are deviating from this "norm" since the FMS can read it?!...
And I would like to get in touch with an expert from an airport/ANSP that already did this...
Thank you very much in advance for the help!