/usr/share/pcb/pcblib-newlib/amp/ is in pcb-common 20140316-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pcb/pcblib-newlib/amp/AMP_MICTOR_767054_1.fp
/usr/share/pcb/pcblib-newlib/amp/AMP_MICTOR_767054_2.fp
/usr/share/pcb/pcblib-newlib/amp/AMP_MICTOR_767054_3.fp
/usr/share/pcb/pcblib-newlib/amp/AMP_MICTOR_767054_4.fp
/usr/share/pcb/pcblib-newlib/amp/AMP_MICTOR_767054_5.fp
/usr/share/pcb/pcblib-newlib/amp/AMP_MICTOR_767054_6.fp
/usr/share/pcb/pcblib-newlib/amp/AMP_MICTOR_767054_7.fp
/usr/share/pcb/pcblib-newlib/amp/index.html
/usr/share/pcb/pcblib-newlib/amphenol/AMPHENOL_ARFX1229.fp
/usr/share/pcb/pcblib-newlib/amphenol/AMPHENOL_ARFX1230.fp
/usr/share/pcb/pcblib-newlib/amphenol/AMPHENOL_ARFX1231.fp
/usr/share/pcb/pcblib-newlib/amphenol/AMPHENOL_ARFX1232.fp
/usr/share/pcb/pcblib-newlib/amphenol/index.html