The repairs identified in this AC may only be used as a basis for FAA approval for major repairs. This data generally pertains to minor repairs. This advisory circular (AC) contains methods, techniques, and practices acceptable to the Administrator for the inspection and repair of nonpressurized areas of civil aircraft, only when there are no manufacturer repair or maintenance instructions. Recreational Flyers & Modeler Community-Based OrganizationsįAA Home ▸ Regulations & Policies ▸ Advisory Circulars ( ACs) ▸ĪC 43.13-1B - Acceptable Methods, Techniques, and Practices - Aircraft Inspection and Repair ĭocument Information Number 43.13-1B Title Acceptable Methods, Techniques, and Practices - Aircraft Inspection and Repair Status Active Date issued Office of Primary Responsibility AFS-350 Description.Critical Infrastructure & Public Venues.Certificated Remote Pilots including Commercial Operators.Legislation & Policies, Regulations & Guidance.Data & Research Subnav: Data & Research 1.Airport Safety Information Video Series.Passenger Facility Charge (PFC) Program.Airport Coronavirus Response Grant Program.General Aviation & Recreational Aircraft.