404.631—Statements filed with the Railroad Retirement Board.
A written statement filed with the Railroad Retirement Board will be considered a written statement filed with us under the rules in § 404.630 if—
(c)
No application is filed with the Railroad Retirement Board on one of its forms. If an application has been filed, we will use the date of filing of that application as determined by the Railroad Retirement Board (see § 404.614(b)(3) ); and