FAA Proposes Update to Airworthiness Directive for Airbus Helicopters' AS355E Helicopters

Summary

The FAA proposes to update Airworthiness Directive (AD) 2008-24-04 for Airbus Helicopters' AS355E, AS355F, AS355F1, AS355F2, and AS355N helicopters, which requires repetitive inspections and oil-sight glass checks, to allow for an alternative solution to correct an unsafe condition.