ICAO Document Question
Greetings,
Just a short question - I'm pretty sure that, in the past, I read some guidance in an ICAO document that specified that the ATS log was to be maintained in a bound ledger with numbered pages. Now that I'm searching for that reference, I can't find it.
I've read what Doc 9426 (the Air Traffic Services Planning Manual) has to say about ATS log maintenance, but the reference that I thought I remembered (about being maintained in a bound ledger) isn't there.
If this reference does exist, can anyone help me out by telling me where it is?
Thanks in advance.
Catwalker