Pilots Have Questions When It Comes to MOSAIC

Here’s an overview of the proposed MOSAIC regulations and some opinions provided during the comment period.

Dan Johnson

Friday, March 15, 2024 at 08:49 AM ET

Verified

An AirCam flies low and slow out West over the desert. [Courtesy: Lockwood Aviation]

Key Takeaways:

MOSAIC (Modernization of Special Airworthiness Certification) proposes significant expansions for aircraft with special airworthiness certificates, allowing for increased gross weight, higher stall and max speeds, up to four seats, retractable gear, adjustable props, diverse propulsion (electric, turbine), and rotary aircraft (gyroplanes, helicopters).
Key areas of concern include the retention of sport pilot privileges (e.g., no medical) for these enhanced aircraft, potential inconsistencies regarding night flight and IFR operations, the introduction of new noise requirements, and changes impacting maintenance technician privileges and training.
Despite the broad capabilities granted to aircraft, the NPRM (Notice of Proposed Rulemaking) has raised questions about the "people" aspect (pilot certificates, technician privileges) and contains inconsistencies that require clarification and resolution during the public comment period.

See a mistake? Contact us.

MOSAIC (Modernization of Special Airworthiness Certification) is a regulation that affects all aircraft with special airworthiness certificates. Aircraft built by Cessna, Piper, Cirrus, Diamond, and others instead have standard certificates, and their new models remain untouched by this proposed regulation.

In contrast, all light sport aircraft (LSA), experimental amateur-built airplanes, and warbirds are issued special certificates. In my view, the rule can be divided into two main parts: airplane descriptions and capabilities, and pilot certificates, technician privileges, and operating limitations. In short, airplanes or people.