Bombardier jets must check hydraulic hoses for chafing, or stay grounded

The US aviation regulator is requiring inspections of hydraulic hoses on certain Bombardier business jets. This means operators must check for damage and proper clearance to prevent chafing, or the planes cannot fly.

A small mechanical failure can lead to a big problem. Chafing hydraulic hoses can cause a loss of hydraulic pressure, which affects flight controls and landing gear. This directive ensures that a known risk is addressed across all affected aircraft, preventing potential accidents.