Designated Approving Authorities

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• Office of the Assistant Administrator for Financial Services (ABA)
  • Mark Bruno
• Office of the Chief Counsel (AGC)
  • Marc L. Warren
• Office of the Assistant Administrator for Human Resource Management (AHR)
  • Rickie Cannon
• Office of the Assistant Administrator for Information Services and Chief Information Officer (AIO)
  • Tina Amereihn
• Office of the Assistant Administrator for Region & Center Operations (ARC)
  • Michael Cirillo
  • Uzill Weaver (Alternate)
  • Carolyn Sanders (Alternate)
• Office of the Associate Administrator for Airports (ARP)
  • Catherine M. Lang
• Office of the Assistant Administrator for Security and Hazardous Materials (ASH)
  • Thomas D. Ryan
• Office of the Assistant Administrator for Commercial Space Transportation (AST)
  • George C. Nield
• Air Traffic Organization (ATO)
  • Vaughn A. Turner (NAS)
  • Robert Tobin (Administrative)
• Office of the Associate Administrator for Aviation Safety (AVS)
  • Peggy Gilligan