on which the breach is identified. (B) Notification to Secretary If a breach occurs in a major acquisition program and the breach results in a cost overrun greater than 15 percent, a schedule delay greater than 180 days, or a failure to meet any of the performance thresholds from the cost, schedule, or performance parameters specified in the most recently approved acquisition program baseline for the program, the Component Acquisition Executive for the program shall notify the Secretary and the Inspector General of the Department not later than 5 business days after the date on which the Component Acquisition Executive for the program, the head of the component concerned, the Executive Director of the Program Accountability and Risk Management Division, the Under Secretary for Management, and the Deputy Secretary are notified of the breach under subparagraph (A). (2) Remediation plan and root cause analysis (A) In general If a breach occurs in a major acquisition program, the program manager for the program shall submit in writing to the head of the component concerned, the Executive Director of the Program Accountability and Risk Management division, and the Under Secretary for Management, at a date established by the Under Secretary for Management, a remediation plan and root cause analysis relating to the breach and program. (B) Remediation plan The remediation plan required under subparagraph (A) shall— (i) explain the circumstances of the breach at issue