| Number | Title | Status | Office | Date |
|---|---|---|---|---|
| 121-22D |
Maintenance Review Boards, Maintenance Type Boards, and Original Equipment Manufacturer/Type Certificate Holder Recommended Maintenance Procedures
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. |
Active | AFS-100 | 2024-05-31 |
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