1. Rationale
The NTSB has noted failures of seat belt webbing in several accidents. They have asked ASTM to address a strength issue relating to seat belts. The FAA has also asked ASTM to address a shoulder strap issue. This work item addresses both requests. In addition, at least one seat belt manufacturer has asked for clarification of seat belt strength requirements.
Keywords
fixed-wing aircraft; light sport airplane; Airworthiness; BHP (brake horse power); CAS (calibrated air speed); Controllability; Controllability and maneuverability; Design--aircraft materials/applications; Directional control; Drag coefficient (C
D); Fixed-wing aircraft; Flight; Ground control stability; Lateral control; Lift coefficient (C
L); Light sport airplane (LSA)--specifications; Load distribution limit; Longitudinal control; MAC (mean aerodynamic chord); Maximum empty weight; Performance--aircraft materials/applications; Safety precautions--consumer materials/applications; Stalling speeds; Static longitudinal stability; Takeoff; ICS Number Code 49.020 (Aircraft and space vehicles in general)
Citing ASTM Standards
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