WK95787 - New Specification for Light Sport Aircraft Occupant Safety

Work Item

ASTM WK95787

New Specification for Light Sport Aircraft Occupant Safety

1. Scope

This specification addresses the requirements for fixed-wing, powered lift and rotorcraft light sport aircraft related to occupant safety. This specification covers areas such as external inertial loads, visibility, emergency evacuation, baggage restraint, occupant restraints (seat belts), and seat and structure impact design requirements.

Keywords

light sport aircraft; lighting; strobe; position light; anti-collision

Rationale

This standard will show compliance to the new FAA MOSAIC rules.

Details

Developed by Subcommittee: F37.02

Committee: F37

Staff Manager: Joe Koury

Work Item Status

Date Initiated: 07-18-2025

Technical Contact: Rian Johnson

Item: 001

Ballot: F37.02 (25-05)

Status: In Balloting