Darkest before dawn? I hear growing concern about FAA’s new Mosaic regulation and what it will or won’t do. An increasing number of comments I hear are variations of these words — “FAA is never going to get this done, and if they do, it will be a crappy rule.” Why so glum? Maybe pilots are frustrated because FAA has delayed the release of Mosaic. This also happened almost 20 years ago with the Sport Pilot / Light-Sport Aircraft regulation. SP/LSA was anticipated for more than three years after the first announcement. However, Mosaic is coming and this time we know more about it than most regulations. Why? Because FAA must involve ASTM committee members along the way. (More on this? See at end.*) Earlier FAA rule writers did not reveal their work as broadly. Yet FAA is sufficiently pleased with industry consensus standards, ASTM’s work, that they will use it on the next generation of GA aircraft (think: Cessna, Cirrus, etc.).
6 Mosaic High Wing Light-Sport Aircraft — FAA’s Coming Rule Will Create “mLSA” Sector
Here Come the High Wingers
Interested pilots saw recent coverage of Van's progress on their high wing RV-15. As I reported earlier about RV-15, Van's Aircraft personnel actively work on ASTM standards. This gives their engineers details about what is likely under Mosaic. Everyone is guessing, but informed guesses are better than mere opinions.6 New High Wings
More About RV-15 from Flying Magazine
A detailed article from our friends at Flying Magazine provides lots more info on Van's new RV-15 high wing. Those keen to know more about RV-15 are encouraged to read Jason McDowell's article. Pilots may believe Mosaic appears a long way off. Indeed, I estimate the rule can't go live before early 2025. In the meantime, as FAA deliberates and as ASTMers create fresh standards, the airframers will keep refining their proposed aircraft. Stay tuned!ARTICLE LINKS:
- Article on Mosaic, referring to many attendee questions
- Video on Mosaic, from Midwest LSA Expo September 2022 (still very relevant)
- ASTM standards-writing committee (F37 for LSA) — You can join and help!
- Links to all featured companies are available via links at end of article (see "Filed Under")