EASA Regulations for Leonardo AB205A-1

2 airworthiness directives and regulations affecting Leonardo AB205A-1.

EASA AD 2022-0052-E

Main Rotor — Hub Strap Pins — Replacement

EASA Airworthiness Directive 2022-0052-E is an emergency directive addressing the replacement of main rotor hub strap pins and mating strap fittings on Leonardo AB204B, AB205A-1, and AB212 helicopters. The directive targets specific main rotor hub strap pins with part number 204-012-104-005 and serial numbers starting with 'FNFS', as well as associated mating strap fittings. This action is necessary to prevent potential main rotor blade detachment due to pin failure.

Mar 23, 2022

Airworthiness DirectiveMaintenanceSafety MgmtLeonardo S.P.A. Helicopters AB204Leonardo S.P.A. Helicopters AB205Leonardo S.P.A. Helicopters AB212Leonardo S.P.A. Helicopters AB412Leonardo AB204BLeonardo AB205A-1Leonardo AB212

EASA AD 2021-0165-E

SUPERSEDED BY EASA AD 2022-0052-E

EASA Airworthiness Directive 2021-0165-E is an emergency directive addressing safety concerns for Leonardo S.p.A. AB204B, AB205A-1, and AB212 helicopters. It targets the main rotor hub strap pins (MRHSP) with part number 204-012-104-005 and serial numbers beginning with 'FNFS', which have shown premature failure. The directive mandates immediate replacement of these affected parts to prevent main rotor blade detachment.

Jul 8, 2021