EASA SIB SAIB-2026-10R1
Equipment / Furnishings - Restraint Systems
Summary
The FAA Special Airworthiness Information Bulletin SAIB: 2026-10R1 addresses airworthiness concerns related to torso restraint systems and safety belts installed in general aviation aircraft. It highlights failures in restraint assemblies, particularly at the shoulder harness Y-junction, that have contributed to serious injuries and fatalities in multiple accidents involving general aviation airplanes such as the Aeronca 7AC. The bulletin provides guidance on compliance with Technical Standard Orders TSO-C114 and TSO-C22g for restraint performance.
What Changed
SAIB: 2026-10R1 revises the original bulletin to correct a date in the background section. It does not introduce new mandatory requirements but updates information regarding the airworthiness concern of restraint system failures and reinforces recommendations for compliance with existing TSO standards.
Why It Matters
This bulletin is important for aviation professionals because it draws attention to potential safety risks from restraint systems that may not meet current performance standards, which can lead to occupant injury or death in accidents. Operators, maintenance personnel, and compliance teams must be aware of these issues to ensure the safety and airworthiness of general aviation aircraft restraint systems.
What To Do
Owners and operators should verify that their restraint systems meet or exceed the performance requirements of TSO-C114 for torso restraints and TSO-C22g for pelvic seat belts, including checking for proper labeling and rated strength of 3000 lbs or more. Restraints not meeting these standards or with missing or illegible labels should be replaced. Routine visual inspections focusing on the Y-junction threading and fastener hardware are recommended, and any damage should be reported to the FAA with detailed information.
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