Morning Average Punter,
Easiest way to to call the Supervisor desk - main tower number in the AIP.
We get a few airport standby crews coming over as well as those calling in to arrange on days off. It's really up to you.
We would love to see more of the flight deck upstairs, it helps us and has proved just as valuable for the crews.
As long as we get notice and you can arrange transport to us, it shouldn't be an issue. We may occasionally have to say no due to operational reasons (checks/situation) but it's rare.
The only caveat - bring biscuits 🤓