Stopping the aircraft safely comes before worries about Airport fines.
Kegs getting all wound up about a possible 2 kt. tailwind exceedence. If you are landing on a Rwy where 2 kts. makes a difference between stoping or not, you shouldn’t be there. From what I remember Certificated landing performance has a buffer of landing at v ref +15. So landing anywhere near v ref gives you some margin in hand. Reverse of course is not taken into account in stopping distance on a dry runway.
The PIC should be the final arbiter of any decision on these aspects not ATC, he has an accurate GS readout to compare with his airspeed.
Last edited by cessnapete; 11th Feb 2018 at 09:10.