Advisory Circulars (AC)

Advisory Circulars (AC) are FAA publications to provide guidance for compliance with airworthiness regulations, pilot certification, operational standards, training standards, and any other rules within the 14 CFR Aeronautics and Space Title.

• AC 120-40 Airplane Simulator Qualification (PDF)
• AC 120-40A Airplane Simulator Qualification (PDF)
• AC 120-40B Airplane Simulator Qualification (PDF)
• Draft AC 120-40C Airplane Simulator Qualification (PDF)
• AC 120-45A Airplane Flight Training Device Qualification
• AC 120-50A Guidelines for Operational Approval of Windshear Training Programs
• AC 120-63 Helicopter Simulator Qualification
• AC 121-14 Aircraft Simulator Evaluation and Approval (PDF)
• AC 121-14A Aircraft Simulator Evaluation and Approval (PDF)
• AC 121-14B Aircraft Simulator Evaluation and Approval (PDF)
• AC 121-14C Aircraft Simulator and Visual System Evaluation and Approval (PDF)