EASA Regulations for Mecaer Aviation Group Spa NH-500D

4 airworthiness directives and regulations affecting Mecaer Aviation Group Spa NH-500D.

EASA AD 2025-0273

Rotors Flight Control — Tail Rotor Pedals Support Bracket — Inspection

EASA Airworthiness Directive 2025-0273 is an airworthiness directive addressing the inspection of tail rotor pedal support brackets on MECAER AVIATION GROUP S.p.A. NH-500D and AMD500N helicopters. The directive applies to specific serial numbers and targets tail rotor pedal support brackets with part numbers 369A7505-7, 369A7505-8, 369N2640-1, and 369N2640-2. It mandates inspections to detect cracks and corrosion to ensure continued safe operation.

Dec 2, 2025

Airworthiness DirectiveMaintenanceSafety MgmtMecaer Aviation Group Spa AMD-500NMecaer Aviation Group Spa NH-500D

EASA AD 2025-0038

Rotors Flight Control — Pilot Interconnecting Cyclic Pitch Torque Tube Assembly — Inspection

EASA Airworthiness Directive 2025-0038 is an airworthiness directive addressing the inspection of the pilot interconnecting cyclic pitch torque tube assembly on MECAER AVIATION GROUP S.p.A. NH-500D and AMD500N helicopters. The directive applies specifically to NH-500D helicopters with serial number BH13 and AMD500N helicopters with serial number 301. It mandates inspections of torque tube assemblies with part numbers 369A7109-601, 369H7133-501, or 369N2618-601 to ensure continued airworthiness.

Feb 14, 2025

Airworthiness DirectiveMaintenanceSafety MgmtMecaer Aviation Group Spa AMD-500NMecaer Aviation Group Spa NH-500D

EASA AD 2019-0117

Main Rotor — Blades — Inspection / Replacement

EASA Airworthiness Directive 2019-0117 is an airworthiness directive addressing inspection and replacement requirements for main rotor blades on MECAER AVIATION GROUP S.P.A. NH-500D and AMD500N helicopters. The directive applies specifically to main rotor blades with part numbers 369D21100-(), 369D21120-(), and 369D21102-() manufactured by Helicopter Technology Company, LLC and Breda-Nardi S.p.A. It mandates repetitive inspections to detect cracks near the trim tab area to prevent potential in-flight failures.

May 29, 2019

Airworthiness DirectiveMaintenanceSafety MgmtMecaer Aviation Group Spa AMD-500NMecaer Aviation Group Spa NH-500DMECAER AVIATION GROUP S.P.A. NH-500DMECAER AVIATION GROUP S.P.A. AMD500N

EASA AD 2017-0247-E

Main Rotor — Blades — Inspection / Replacement

EASA Airworthiness Directive 2017-0247-E is an emergency directive addressing inspection and replacement requirements for main rotor blades, specifically part number 369D21120-505, installed on all serial numbers of NH-500D helicopters. The directive mandates repetitive inspections of the abrasion strips on these blades to detect delamination or disbonding that could lead to significant vibration and potential loss of control. It applies to blades with a 1.25 inch chord length abrasion strip and outlines corrective and terminating actions to ensure continued airworthiness.

Dec 12, 2017

Airworthiness DirectiveMaintenanceSafety MgmtMecaer Aviation Group Spa NH-500DNH-500D