DFC
Are you aware of
this list of dummy ICAO codes covering 33 aviation sites in the UK? They have all been allocated a code beginning X because that is not already used by ICAO in a country identifier. If you want any added drop an e-mail to AIS and you could get lucky.
For a local flying area my suggestion is to:-
- Pick two a/d that straddle your flying area, then set up a Narrow Route Brief using them as the departure and arrival.
- Set the Narrow Route Width (default 10nm either side of the direct track between the two) sufficiently high to define a box that encloses your flying area.
- Put your own a/d and any others that you might use within the area as alternates to ensure you get a/d NOTAM affecting them. Give it a meaningful briefing id (eg "LOCAL").
- Submit it
It will now be saved in the "Briefing Handbook" and you can re-use it whenever you want.
Mike