/usr/share/jockey/modaliases/b43 is in jockey-common 0.9.7-0ubuntu7.16.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | # taken from b43-fwcutter postinsts
alias pci:v000014E4d00004315sv*sd*bc*sc*i* b43 firmware-b43-lpphy-installer
|