Search results
Sort
Advisory circulars · 61
AC 20-183Laser Airworthiness Installation GuidanceAC 20-189Management of Open Problem Reports (OPRs)AC 25-18Transport Category Airplanes Modified for Cargo ServiceAC 20-182AAirworthiness Approval for Aircraft Weather Radar SystemsAC 20-180Approved Model List Supplemental Type Certificate (AML-STC)AC 43-18 CHG 2Fabrication of Aircraft Parts by Maintenance PersonnelAC 20-181AIRWORTHINESS APPROVAL OF ATTITUDE HEADING REFERENCE SYSTEM (AHRS) EQUIPMENTAC 20-18BQualification Testing of Turbojet and Turbofan Engine Thrust ReversersAC 20-188Compatibility of Changes to Type Design Installed on AircraftAC 20-186AAirworthiness and Operational Approval of Cockpit Voice Recorder SystemsAC 187-1VFlight Standards Service Schedule of Charges Outside the United StatesAC 23-18Installation of Terrain Awareness and Warning System (TAWS) Approved for Part 23 AirplanesAC 187-2Aircraft Certification Service Fees for Providing Production Certification-Related Services Outside the United StatesAC 20-184AGuidance on Testing and Installation of Rechargeable Lithium Battery and Battery Systems on AircraftAC 20-185AAirworthiness Approval of Synthetic Vision Systems, Synthetic Vision Guidance Systems and Aircraft State Awareness Synthetic Vision SystemsAC 145-2Repair Station Limited Ratings Beech 18 Series AircraftAC 39-1BJig Fixtures; Replacement of Wing Attach Angles and Doublers on The Boeing Company DC-3 Series Aircraft, Airworthiness Directive 66-18-02AC 183-35JHistoricalAirworthiness Designee InformationAC 183-35KHistoricalAirworthiness Designee InformationAC 21-18Historical[Large AC] Bilateral Airworthiness Agreements