Co-ordination under a Traffic Service
I gave Brize Radar a nasty surprise yesterday by changing level by 500 ft under a Traffic Service without notifying in advance. I think it was a particular issue because, as we soon found out, the intention was to coordinate us against another aircraft inbound to Brize.
Undeniably my bad in this case, but it made me wonder if those of you working ATSOCAS routinely coordinate against aircraft on a Traffic Service without advising the pilot of the coordination.