Whenever DOT determines it to be necessary to prevent the disclosure of information required or authorized to be withheld by FOIA or another Federal statute (such as, to prevent a clearly unwarranted invasion of personal privacy), DOT redacts such information from any record covered by this subpart that is published or made available. A full explanation of the justification for the deletion accompanies the record published or made available.
49 C.F.R. §7.14