2622226-1 - Textron Aviation OEM Hinge Pin Assembly

2622226-1 – Textron Aviation OEM Hinge Pin Assembly

Available now on the Airparts.aero Marketplace.

Overview

The Textron Aviation 2622226-1 is a genuine OEM hinge pin assembly, a flight-critical component engineered for use in the flap actuation system of numerous Cessna aircraft. This is not a simple pin; it is a precision-machined structural component designed to act as the pivot point for the flap hinges, bearing the full aerodynamic loads exerted on the flap surfaces during flight. Manufactured from high-strength, corrosion-resistant steel, the 2622226-1 ensures smooth, binding-free operation and the structural integrity of the flap system.

Key Features

• High-Strength Steel Construction: Fabricated from a high-grade, heat-treated steel alloy, providing the exceptional shear and bending strength required to withstand the significant aerodynamic forces acting on the wing flaps.
• Precision Ground Surface: The entire surface of the pin is precision ground to an exact diameter and a smooth finish. This ensures a perfect fit within the hinge bushings and allows for smooth, low-friction rotation of the flap.
• Corrosion-Resistant Plating: Plated with a durable, corrosion-resistant finish (typically cadmium or zinc-nickel) to protect the pin from the harsh environmental conditions it is exposed to on the wing, ensuring a long and reliable service life.
• Integrated Head & Cotter Pin Hole: Features an integrated head on one end to act as a positive stop and a cross-drilled hole on the other end to accept a cotter pin, providing a secure, positive locking mechanism that prevents the pin from backing out in flight.
• Genuine Textron OEM Part: As a genuine factory component, it guarantees conformance to the exact material specifications, heat treatment, and dimensional tolerances required by the aircraft's original Type Certificate Data Sheet (TCDS).

Technical Specifications

• Part Number: 2622226-1
• Component Type: Structural Hinge Pin Assembly
• Primary Application: Wing Flap Hinge Pivot
• Material: High-Strength, Heat-Treated Steel Alloy
• Finish: Corrosion-Resistant Plating (e.g., Cadmium)
• Features: Integrated Head, Drilled for Cotter Pin
• Certification: FAA Production Approval

Aircraft Compatibility

The 2622226-1 hinge pin is a specific factory part for the flap systems of many popular Cessna single-engine aircraft. It is imperative to consult the specific aircraft's Illustrated Parts Catalog (IPC) for final verification of applicability for your aircraft's serial number.

• Compatible Aircraft Models:
  • Cessna 182 Skylane (later models)
  • Cessna 206 Stationair
  • Cessna 210 Centurion
  • And other related Cessna models.

Applications

The 2622226-1 is a flight-critical component with a singular, vital application:

• Flap System Articulation: Serves as the primary pivot pin connecting the wing flap to the hinge brackets on the rear wing spar, allowing the flap to extend and retract smoothly and safely.
• Mandatory Inspection & Replacement Item: These pins are subject to strict inspection criteria for wear, corrosion, and straightness during major inspections and must be replaced if they do not meet the limits specified in the maintenance manual.

Why Choose 2622226-1?

The failure of a flap hinge pin due to wear, corrosion, or incorrect material strength could lead to a catastrophic failure of the flight control surface. Using a genuine Textron Aviation 2622226-1 OEM pin is the only way to ensure the part has the certified strength, material properties, and precision finish required for this critical application. Non-certified or "homemade" pins lack the traceability and engineering controls necessary for a safe and airworthy repair. For a component this vital to flight control, there is no substitute for genuine OEM parts.

Order Your 2622226-1 Hinge Pins Now

Ensure the integrity and safety of your aircraft's flight control systems with genuine Textron Aviation hardware. Visit Airparts.aero to order your 2622226-1 flap hinge pins today.

The 2622226-1 hinge pin functions as a shear-loaded journal bearing pin. The smooth, hardened surface of the pin rotates within bronze or polymer bushings inside the hinge points. The extremely tight tolerance between the pin's outer diameter and the bushing's inner diameter is critical. Too much clearance will result in flap "slop" or vibration, which can lead to accelerated wear and fatigue of the surrounding structure. Too little clearance, and the pin can bind due to thermal expansion or contamination, preventing the flaps from operating correctly. The genuine 2622226-1 is manufactured to these precise tolerances to guarantee the smooth, binding-free articulation that is essential for predictable flight control response.

Note: This is a flight-critical structural component. Installation must be performed by a certified A&P mechanic in strict accordance with the aircraft's current maintenance manual. The pin should be properly lubricated with an approved grease during installation and secured with a new cotter pin of the correct size.