Alternative deficit reduction election; notice to Pension Benefit Guaranty Corporation (PBGC) and plan participants and beneficiaries. This announcement describes how notice must be given to the Pension Benefit Guaranty Corporation and to plan participants and their beneficiaries under section 302(d)(12) of the Employee Retirement Income Security Act of 1974 when an employer elects to make an alternative deficit reduction contribution under section 412(1) of the Code. This announcement also provides special timing and transitional rules. Announcement 2004-38 modified.