Helicopter owners must replace more emergency floats, again
What happened
US aviation regulators are ordering owners of a specific helicopter model to replace more emergency float assemblies. This means more parts must be swapped out to prevent the floats from failing in an emergency landing on water.
Why it matters
This is the second time in a short period that regulators have expanded the list of faulty parts on these helicopters. Each new directive adds to the cost of operating these aircraft, as owners must pay for parts and labor to comply. It also highlights an ongoing problem with the reliability of a critical safety system.
The signal
Watch for further directives from the FAA on these helicopters, which would indicate deeper manufacturing or design issues with the emergency flotation system.