PHL landing 27R and 35, converging runway operations.
According to FR24 history it actually seems more like they lost separation to the preceding A300 going very slow (Fedex, probably empty).
BAW67V was landing 27R. (go-around on March 8th somewhen around 0025Z)
Could have been spacing with the Falcon landing 35 but the converging traffic seems to be spaced quite close at PHL.
So my bet is on separation with the preceding heavy A300.
I'll dig out the audio but i suspect it will be rather boring
(For a BA longhaul pilot converging runway operation might be one for the diary, but overall nothing spectacular)