Flight Standards Service
Draft Advisory Circulars (ACs) Open for Comment
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Latest entries are at the bottom of this list of Document Titles.
|Document Title:||AC 121-22D, Maintenance Review Boards, Maintenance Type Boards, and Original Equipment Manufacturer/Type Certificate Holder Recommended Maintenance Procedures|
|Summary:||This AC provides information that industry may use to develop and revise the minimum scheduled maintenance tasking/interval requirements for derivative or newly type-certificated aircraft and powerplants for Federal Aviation Administration (FAA) approval.|
Title 14 of the Code of Federal Regulations (14 CFR)
|Documents for Download:||Draft Document (PDF)
Draft Document Comment Grid (MS Word)
|Comments Due:||December 29, 2023|
|How to Comment:||Email comments|
- Final Aircraft Certification advisory circulars, other policy documents, and technical standard orders (TSOs) are available on FAA's Regulatory and Guidance Library (RGL)