What is typically true of TSO-approved safety equipment in aviation?

TSO-approved safety equipment is indeed known for having undergone rigorous testing. TSO stands for Technical Standard Order, which is a minimum performance standard for specified materials, parts, and appliances used on aircraft. When equipment is TSO-approved, it means that it has been tested to ensure it meets these high safety standards set by the FAA. This extensive testing aims to ensure that the equipment can perform reliably and safely under various conditions it may encounter during flight.

This focus on rigorous testing is critical in aviation because the consequences of equipment failure can be catastrophic. Therefore, TSO approval provides assurance to aircraft operators and passengers that the safety equipment has met established benchmarks for quality and reliability.