Section 323.6 - General requirements for notices(a) Each notice filed under this part shall, unless otherwise specified, conform to the procedural rules of general applicability in subpart A of part 302 of this chapter.(b) Each notice filed under this part shall be titled to indicate the place(s) involved, and to indicate whether it is a 30-, 60-, or 90-day notice and whether it involves a termination, a suspension, or a reduction of air transportation.Doc. No. 82, 50 FR 2430, Jan. 16, 1985, as amended by Doc. No. OST-96-1269, 61 FR 19166, May 1, 1996