Number | Title | Status | Office | Date |
---|---|---|---|---|
90-91K |
North American Route Program
Provides guidance to users of the National Air Space System for participation in the North American Route Program (NRP). |
Active | AJR-1 | 2008-12-11 |
90-80C |
Approval of Offshore Standard Approach Procedures, Airborne Radar Approaches, and Helicopter En Route Descent Areas with Change 1
This AC provides operational approval information for operators conducting operations under Title 14 of the Code of Federal Regulations (14 CFR) parts 91, 91 subpart K (part 91K), and 135 to support issuance of operations specifications (OpSpec) or letters of authorization (LOA). |
Active | AFS-400 | 2017-12-21 |
90-66C |
Non-Towered Airport Flight Operations
This AC is related to Title 14 of the Code of Federal Regulations (14 CFR) part 1, § 1.1 (traffic pattern), and part 91, § 91.13 (Careless or Reckless Operation), § 91.113 (Right-of-Way Rules: Except Water Operations), and § 91.126 (Operating On or In the Vicinity of an Airport in Class G Airspace). |
Active | AFS-800 | 2023-06-06 |
90-114C |
Automatic Dependent Surveillance-Broadcast Operations
The intent of this AC is to facilitate operations using Automatic Dependent Surveillance-Broadcast (ADS-B) technology in compliance with Title 14 of the Code of Federal Regulations (14 CFR) §§ 91.225 and 91.227. The appendices provide guidance on additional ADS-B Out and ADS-B In operations that may be authorized by the Administrator. |
Active | AFS-400 | 2025-01-14 |
90-120 |
Operational Use of Airborne Collision Avoidance Systems
This AC provides an acceptable means, but not the only means, to address operational use of Airborne Collision Avoidance Systems (ACAS) in compliance with Title 14 of the Code of Federal Regulations (14 CFR) part 91, 121, 125, 129, and 135 requirements. Title 14 CFR uses the term Collision Avoidance System (CAS) or Traffic Alert and Collision Avoidance System (TCAS) to describe what Title 49 of the Code of Federal Regulations (49 CFR) and the international community has named ACAS. |
Active | AFS-400 | 2024-11-20 |