Without knowing the conductr size, here's a quick take...

Failure to secure NM cable within appropriate distance... (336-18 '96 NEC)

Failure to secure/support NM cable @ required intervals along run...(336-18 '96 NEC)

Failure to protect NM cable from physical damage... (336-6(b) '96 NEC)

Unprotected access to equipment (failure to install in an approved manner)... (422-6 '96 NEC)