0713070-28 - Textron Aviation OEM Parking Brake Cable Assembly

0713070-28 – Textron Aviation OEM Parking Brake Cable Assembly

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The 0713070-28 is a genuine Textron Aviation (Cessna) OEM parking brake cable assembly. This is a flight-critical component for ground operations, providing the essential mechanical linkage between the parking brake handle in the cockpit and the hydraulic brake system's parking brake valve. Its function is to allow the pilot to set and lock hydraulic pressure to the wheel brakes, securely holding the aircraft stationary on the ground.

This is a complete, factory-fabricated push-pull control assembly, consisting of a high-strength stainless steel inner wire housed within a durable, low-friction lined conduit. It is engineered to the precise length and with the specific end fittings required for installation in a range of modern Cessna single-engine aircraft. The integrity of this cable is essential for the safe and reliable operation of the parking brake system.

Key Features

• Genuine Textron Aviation OEM Part: Guarantees the correct length, end fittings, materials, and operational characteristics as specified in the aircraft's original type design.

• Ensures Reliable Parking Brake Operation: A properly functioning cable is essential for the ability to both set and, more importantly, fully release the parking brake.

• Corrosion-Resistant Stainless Steel Inner Wire: The inner control wire is made from stainless steel for maximum strength and resistance to corrosion from moisture ingress.

• Low-Friction Lined Conduit: The outer conduit is lined with a low-friction polymer to ensure smooth, low-effort operation and prevent binding or sticking of the inner wire.

• Precision-Swaged End Fittings: The end terminals are permanently swaged at the factory, providing a secure and reliable connection to the control handle and brake valve linkage.

Technical Specifications

• Part Number: 0713070-28

• Component Type: Parking Brake Cable Assembly

• OEM Manufacturer: Textron Aviation (Cessna)

• Construction: Stainless Steel inner wire in a lined, polymer-coated flexible conduit.

• PMA Alternative: McFarlane Aviation P/N MC0713070-28.

Aircraft Compatibility

The 0713070-28 is the specified OEM parking brake cable assembly for a wide range of modern Textron Aviation (Cessna) single-engine aircraft. Common applicable models include, but are not limited to:

• Cessna 172R, 172S Skyhawk

• Cessna 182S, 182T, T182T Skylane

• Cessna 206H, T206H Stationair

Crucial Note: The specific aircraft model and serial number must be checked against the latest revision of the official Textron Aviation (Cessna) Illustrated Parts Catalog (IPC) to ensure correct part number applicability.

Applications

• Primary control cable connecting the instrument panel parking brake control handle to the brake system's parking brake valve.

• Direct replacement for stiff, corroded, frozen, or broken OEM parking brake cables.

Why Choose 0713070-28?

Choosing the genuine Textron 0713070-28 is the definitive way to ensure the parking brake system operates exactly as intended by the manufacturer. While seemingly simple, a parking brake cable's length, travel ("throw"), and end fittings are precisely matched to the aircraft's systems. A sticky or frozen cable is not just an inconvenience; it can lead to a dangerously dragging brake on takeoff or landing. The genuine OEM part guarantees a perfect fit, correct materials, and certified quality, ensuring the safe and reliable function of this critical ground control system.

The 0713070-28 is an engineered push-pull control cable, designed to transmit both tensile (pulling) and compressive (pushing) loads with minimal backlash. The outer conduit is not simply a protective jacket; it is a structural member. It is constructed with a helical steel wrap that gives the conduit flexibility to be routed through the airframe, but also provides high columnar strength. This strength prevents the conduit from buckling or compressing when the inner wire is pushed, ensuring that the input motion is accurately transmitted to the output end. The primary failure mode for these cables is internal corrosion. Over time, the seals at the end fittings can degrade, allowing moisture to wick into the conduit. This moisture can cause the steel inner wire to corrode and seize within the sheath. In cold weather, trapped moisture can freeze solid, rendering the control completely inoperative. The OEM design incorporates specific materials and seals intended to resist this ingress and ensure a long, reliable service life.

Note: This is a primary ground control component. Proper installation, routing, and rigging are essential for correct parking brake function. Care must be taken not to kink the cable or exceed its minimum specified bend radius during installation, as this will cause binding and premature failure. After installation, the entire brake system must be functionally tested to ensure it can be reliably set and, most importantly, fully released. All work should be performed by a certified A&P mechanic in accordance with the Textron/Cessna maintenance manual.

Documentation

The definitive part number applicability and all installation procedures are detailed in the applicable Textron Aviation (Cessna) Illustrated Parts Catalog (IPC) and Maintenance Manual for the specific aircraft model.