Superseded. This AD was superseded by AD 2021-04-18. Verify which one applies to your serial and effectivity before any maintenance action.
AD 2020-23-02
Effective 12/04/2020 · Published 11/19/2020
Airworthiness Directives; Airbus Helicopters
Summary
The FAA is adopting a new airworthiness directive (AD) for all Airbus Helicopters Model EC225LP helicopters. This AD was prompted by a report of a manufacturing and control issue regarding the ceramic balls in the bearing installed in the swashplate assembly of the main rotor mast assembly. This AD requires repetitive inspections of the bearing in the swashplate assembly of the main rotor mast assembly for discrepan…