a schedule threshold, or a failure to meet any of the performance thresholds specified in the most recently approved acquisition program baseline for such program, the Component Acquisition Executive for such program shall notify the Secretary in writing not later than five days after the Component Acquisition Executive for such program is notified of the breach pursuant to subparagraph (A). (C) Notification to congress If a notification to the Secretary is made under subsection (B) relating to a breach in a major acquisition program, the Under Secretary for Management shall notify the congressional homeland security committees (as such term is defined in section 830) of such breach in writing not later than 30 days after the notification is made to the Secretary. (2) Remediation plan and root cause analysis (A) In general If a breach occurs, or is expected to occur, in a major acquisition program, the program manager for such program shall, in coordination with the Component Acquisition Executive for such a program, submit to the head of the component concerned, the Executive Director of the Program Accountability and Risk Management office, and the Under Secretary for Management in writing a remediation plan and root cause analysis relating to such breach and program. Such plan and analysis shall be submitted at a date established at the discretion of the Under Secretary for Management. (B) Remediation plan The remediation plan required under this subparagraph (A) shall— (i) explain the circumstances of the breach at issue