Airbus helicopters must inspect emergency sea anchors for corrosion
What happened
The US aviation regulator is requiring inspections for a specific part on certain Airbus helicopters. This means operators must check the emergency sea anchor pin for corrosion and replace it if needed.
Why it matters
A corroded emergency sea anchor pin could fail in an emergency. This rule means helicopter operators must actively look for a problem that could cause a crash. It shifts the burden from reacting to failures to preventing them.
The signal
Watch for reports of how many pins are replaced in the first year of inspections, which would indicate the scale of the corrosion problem.