EASA Regulations for Bell Textron Inc. 412EP

3 airworthiness directives and regulations affecting Bell Textron Inc. 412EP.

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New ADs and bulletins for Bell Textron Inc. 412EP, summarized like the ones below, every Monday.

EASA AD US-2022-11-19

Jun 9, 2022

Fuel / Oil — Check Valves — Inspection / Replacement

Federal Register Volume 87, Number 105 (June 1, 2022) Final Rule titled "Fuel / Oil — Check Valves — Inspection / Replacement" is an FAA Airworthiness Directive (AD 2022-11-19) addressing Bell Textron Inc. Model 212, 412, 412CF, and 412EP helicopters. It targets engine oil check valve P/N 209-062-520-001 and fuel check valve P/N 209-062-607-001 manufactured by Circor Aerospace with specific markings and manufacturing dates. The directive mandates inspection and replacement procedures to mitigate risks associated with cracked check valves.

Airworthiness Directive
  • Bell Textron Inc. (Bti) 212
  • Bell Textron Inc. (Bti) 412
  • Bell Textron Inc. 212
  • Bell Textron Inc. 412
  • Bell Textron Inc. 412CF
  • Bell Textron Inc. 412EP

EASA AD US-2020-22-07

Nov 11, 2020

Nacelle / Pylons - Excessive Pylon Pitch Vibrations - Rotorcraft Flight Manual - Revision

The Federal Aviation Administration's Airworthiness Directive 2020-22-07 is a final rule affecting all Bell Textron Inc. Model 412, 412CF, and 412EP helicopters. This directive addresses an unsafe condition related to excessive pylon pitch vibrations that have caused cracked main gearbox support cases. The AD mandates revisions to the Rotorcraft Flight Manual to include cautions for pilots regarding vibration events during specific flight conditions.

Airworthiness Directive
  • Bell Textron Inc. (Bti) 412
  • Bell Textron Inc. 412
  • Bell Textron Inc. 412CF
  • Bell Textron Inc. 412EP

EASA AD US-2020-16-10

Sep 1, 2020

Seat Belt Shoulder Harness - Inspection / Modification

Airworthiness Directive 2020-16-10 is a final rule issued by the FAA addressing certain Bell Textron Inc. helicopters, including Models 204B, 205A, 205A-1, 205B, 212, 214B, 214B-1, 412, 412CF, and 412EP. The directive focuses on the removal and inspection of specific shoulder harness seat belt comfort clips with part numbers D7LZ-6560286-A, D7LZ-6560286-B, and 504636-401. It aims to prevent interference with the seat belt inertia reel that could compromise occupant safety during emergency landings.

Airworthiness Directive
  • Bell Textron Inc. (Bti) 204B
  • Bell Textron Inc. (Bti) 205
  • Bell Textron Inc. (Bti) 212
  • Bell Textron Inc. (Bti) 412
  • Mcdermott 214 Holdings, 214
  • Bell Textron Inc. 204B
  • Bell Textron Inc. 205A1
  • Bell Textron Inc. 205B
  • Bell Textron Inc. 212
  • Bell Textron Inc. 214B1
  • Bell Textron Inc. 412
  • Bell Textron Inc. 412CF
  • Bell Textron Inc. 412EP