Disclaimer: The information provided is for general informational and educational purposes only. Nothing contained herein shall be construed as guidance for, or a basis of, compliance of any regulatory or certification standards. This information must not be used as the sole basis for the certification, inspection, repair, modification, or return to service of any aircraft, product, or component. Users are responsible for consulting appropriate, approved technical data, regulatory authorities, before performing any maintenance, modification, or return-to-service actions.
List of Aircraft Lighting Advisory Circulars (ACs)
AC 20-138D – Airborne Electronic Hardware and Lighting Systems
Link: FAA Document
Description: This circular provides guidance on the certification of airborne electronic hardware, including lighting systems, to ensure compliance with FAA regulations. It addresses electromagnetic interference (EMI) and system integration standards critical for modern aircraft lighting.
AC 20-30B – Aircraft Position and Anti-Collision Lighting Systems
Link: FAA Document
Description: Focuses on the operational and regulatory standards for position lights and anti-collision lights required for aircraft visibility. The document outlines installation and maintenance procedures to comply with FAA safety standards.
AC 20-74 – Aircraft Exterior and Interior Lighting
Link: FAA Document
Description: Covers the design, installation, and performance requirements for both exterior and interior aircraft lighting. It provides recommendations for emergency lighting, passenger comfort, and operational effectiveness in various flight conditions.
AC 43-217 – Aircraft Lighting System Maintenance and Inspection
Link: FAA Document
Description: Provides maintenance guidelines for aircraft lighting systems, emphasizing periodic inspections, troubleshooting, and compliance with airworthiness standards. This AC is essential for maintenance personnel responsible for ensuring proper lighting function
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Disclaimer: The information provided by the Air Medical Mechanics Organization (AMMO) is for general informational and educational purposes only. It has not been reviewed, approved, or accepted by the Federal Aviation Administration (FAA), any Organization Designation Authorization (ODA) holder, Type Certificate (TC) holder, Supplemental Type Certificate (STC) holder, or any aircraft or component manufacturer.
Nothing contained herein shall be construed as guidance for, or a basis of, compliance with FAA regulations, manufacturer-approved data, type certificate or supplemental type certificate requirements, or any other regulatory or certification standards. This information must not be used as the sole basis for the certification, inspection, repair, modification, or return to service of any aircraft, product, or component.
Users are responsible for consulting appropriate, approved technical data, regulatory authorities, and manufacturer guidelines before performing any maintenance, modification, or return-to-service actions. AMMO assumes no liability for the use or misuse of any information provided