EASA AD 2018-0056
Main Rotor Drive — Main Rotor Mast — Inspection
Summary
The document titled Main Rotor Drive — Main Rotor Mast — Inspection is an airworthiness directive issued for AIRBUS HELICOPTERS DEUTSCHLAND BO 105 helicopters. It addresses inspection requirements specifically for the main rotor drive and main rotor mast components to ensure continued airworthiness and safety of the affected helicopter model.
What Changed
This directive introduces mandatory inspection procedures for the main rotor drive and main rotor mast on the BO 105 helicopter. It establishes specific inspection intervals and criteria to detect potential defects or wear that could compromise flight safety. As a new regulation, it sets out clear maintenance requirements for these critical components.
Why It Matters
This directive is important for aviation professionals because it helps prevent mechanical failures related to the main rotor drive and mast, which are vital for helicopter control and safety. Operators and maintenance organizations must comply to avoid unsafe conditions and potential accidents. Compliance ensures the reliability and airworthiness of the BO 105 fleet.
What To Do
Operators and maintenance teams should review the inspection procedures outlined in the directive and incorporate them into their maintenance schedules. They must perform the required inspections within the specified intervals and document compliance accordingly. Any findings of defects must be addressed following the prescribed corrective actions.
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