When Will Faa Mosaic Go Into Effect 2024. The proposed modernization of special airworthiness certification (mosaic) rule would put performance safety standards around larger aircraft that innovators are building by. The faa has extended the comment period on the modernization of special airworthiness certification (aka mosaic) notice of proposed rulemaking (nprm) another 90 days.

The agency is expected to issue a final rule sometime in 2024 or early 2025. The faa last month extended the comment period for the notice of proposed rulemaking on the modernization of special airworthiness certification (mosaic).