Airbus helicopters must get new maintenance checks after safety limits change

The US aviation regulator is requiring new maintenance rules for all Airbus AS332C helicopters. This means operators must update their maintenance manuals to include new, stricter safety limits.

When a regulator changes airworthiness limits, it means they found a new risk or a known risk became more serious. Operators now face higher maintenance costs and potentially more downtime for these helicopters. This kind of change often happens after an incident or a new engineering analysis reveals a weakness.