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 |
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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. |
References: |
Title 14 of the Code of Federal Regulations (14 CFR)
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Documents for Download: | Draft Document (PDF) Draft Document Comment Grid (MS Word) |
Comments Due: | December 29, 2023 |
How to Comment: | Email comments |
Related Information
- Final Aircraft Certification advisory circulars, other policy documents, and technical standard orders (TSOs) are available on FAA's Regulatory and Guidance Library (RGL)
- Advisory Circulars (ACs)
- FAA Regulations
- Orders & Notices
- Policy & Guidance
- Dynamic Regulatory System (DRS)
- To comment on rulemaking documents, please visit the DOT Docket Management System.
Last updated: Wednesday, November 29, 2023