EASA Regulations for Bell 412CF

3 airworthiness directives and regulations affecting Bell 412CF.

EASA AD US-2022-07-03

Rotors Flight Control - Collective Lever - Replacement / Life Limitation

Federal Register Volume 87, Number 56 (March 23, 2022) Airworthiness Directive 2022-07-03 is a final rule issued by the FAA addressing Bell Textron Inc. Model 412, 412EP, and 412CF helicopters. It requires adding a permanent hours time-in-service (TIS) penalty to certain collective levers due to fatigue life concerns identified during evaluation of helicopters equipped with the Strake and FastFin system. The directive prohibits installation of collective levers unless the penalty has been applied to ensure continued airworthiness.

Apr 21, 2022

Airworthiness DirectiveMaintenanceSafety MgmtBell Textron Inc. (Bti) 412Bell 412Bell 412EPBell 412CF

EASA AD US-2020-12-10

Tail Rotor Blades - Inspection / Repair / Replacement

Airworthiness Directive 2020-12-10 is a final rule issued by the FAA addressing Bell Textron Inc. helicopters, specifically models 205A, 205A-1, 205B, 212, 412, 412CF, and 412EP equipped with tail rotor blades part number 212-010-750. The directive focuses on inspecting these tail rotor blades for corrosion and pitting to prevent potential cracks and loss of control. It updates previous requirements by excluding certain newer tail rotor blades from inspection applicability.

Jul 9, 2020

Airworthiness DirectiveMaintenanceSafety MgmtBell Textron Inc. (Bti) 205Bell Textron Inc. (Bti) 212Bell Textron Inc. (Bti) 412Bell 205ABell 205A-1Bell 205BBell 212Bell 412Bell 412CFBell 412EP

EASA SIB SW-12-38

Bell (BHTI) 205A-1, 205B, 212, 412CF and 412EP helicopters — Emergency (Push Out) Passenger Door Windows

The FAA Special Airworthiness Information Bulletin SAIB: SW-12-38 addresses the potential risk of in-flight loss of emergency "push out" passenger door windows on Bell Helicopter models 205A-1, 205B, 212, 412CF, 412EP, and restricted category UH-1B and UH-1H helicopters. This bulletin provides information about the issue without mandating regulatory action. It highlights concerns related to the bonding quality of window retainers on composite passenger doors.

Aug 6, 2012

Safety Information BulletinSafety MgmtMaintenanceBell 205A-1Bell 205BBell 212Bell 412CFBell 412EPBell UH-1BBell UH-1H