General airworthiness requirements and compliance for airplanes

Commercial Pilot Airplane ACS › I. Preflight Preparation › B. Airworthiness Requirements

General airworthiness requirements and compliance for airplanes, including: a. Location and expiration dates of required aircraft certificates b. Required inspections and airplane logbook documentation c. Airworthiness Directives and Special Airworthiness Information Bulletins d. Purpose and procedure for obtaining a special flight permit