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United States Department of TransportationUnited States Department of Transportation

AC 20-153B - Acceptance of Aeronautical Data Processes and Associated Databases

Document Information

Acceptance of Aeronautical Data Processes and Associated Databases
Date issued
Office of Primary Responsibility
AIR-130, Aviation Safety - Aircraft Certification Service, Aircraft Engineering Division
This AC describes an acceptable means, but not the only means, for showing compliance with the applicable airworthiness regulations for equipment with an installed aeronautical database. This AC is not mandatory and is not a regulation. However, if you use the means described herein, you must follow it in all important respects. The term “must” indicates mandatory requirements when following the guidance in this AC. The terms “should” and “recommend” indicate recommended guidance, but are not required for meeting the objectives of this AC. The term “objectives” identifies requirements when used in this AC.