Section 4043.6 - Date of filing(a)Post-event notice filings. PBGC applies the rules in subpart C of part 4000 of this chapter to determine the date that a submission under subpart B of this part was filed with PBGC.(b)Advance notice and Form 200 filings. Information filed under subpart C or D of this part is treated as filed on the date it is received by PBGC. Subpart C of part 4000 of this chapter provides rules for determining when PBGC receives a submission.