MC0510105-85 – McFarlane FAA-PMA Brake Cable Assembly
Available now on the Airparts.aero Marketplace.
Overview
The McFarlane MC0510105-85 is a high-quality, FAA-PMA certified brake cable assembly, engineered as a superior replacement for the original Cessna part number 0510105-85. This is a flight-critical component that provides the essential mechanical link between the pilot's rudder pedals (toe brakes) and the brake master cylinders on a wide range of Cessna aircraft. Its function is to accurately and reliably transmit the pilot's braking inputs into hydraulic pressure, ensuring effective and controllable braking during taxi, takeoff roll, and landing.
McFarlane Aviation, a leader in FAA-PMA parts, has engineered this cable assembly to meet or exceed the performance and longevity of the original equipment. It features McFarlane's signature low-friction PTFE-lined conduit for smoother, more consistent operation and corrosion-resistant stainless steel core wire and terminals for enhanced durability in the harsh operating environment under the cockpit floor. As a fully FAA-PMA approved part, it has been rigorously tested to guarantee it is an airworthy and often superior replacement, offering enhanced performance and value.
Key Features
FAA-PMA Certified: A fully certified, airworthy replacement for Cessna P/N 0510105-85, approved for a wide range of aircraft.
Low-Friction PTFE Liner: Features McFarlane's advanced conduit liner technology, providing significantly reduced friction for smoother, more responsive brake feel and reduced control effort.
Corrosion-Resistant Construction: Utilizes a stainless steel inner core wire and plated or stainless steel end fittings for maximum resistance to corrosion and extended service life.
Enhanced Durability: Engineered with high-quality materials and construction techniques to withstand the high cycle loads and environmental exposure associated with the braking system.
Direct Replacement: Designed as a form, fit, and function replacement for the original Cessna cable, ensuring straightforward installation without modification.
Cost-Effective Solution: Offers superior performance and longevity compared to the original part, often at a more competitive price point.
Technical Specifications
Part Number: MC0510105-85
Component Type: Brake System Push-Pull Control Cable Assembly
OEM Manufacturer: McFarlane Aviation, Inc.
Certification: FAA-PMA (Replaces Cessna P/N 0510105-85)
Conduit Liner Material: PTFE (Polytetrafluoroethylene)
Core Wire Material: Corrosion-Resistant Steel (CRES)
End Fittings: Threaded terminals and clevis ends per OEM specification.
Aircraft Compatibility
This brake cable assembly is eligible for installation on numerous Cessna single-engine aircraft models, including but not limited to:
Cessna: 172 (various models), R172, 177 Cardinal, 182 Skylane (various models), R182 Skylane RG, TR182, T182, F172, FR172.
Note: This compatibility list is for general reference. Applicability can vary significantly by aircraft serial number and specific model. The McFarlane Aviation eligibility list and the aircraft's specific Illustrated Parts Catalog (IPC) are the final authorities for determining part applicability.
Applications
Brake Actuation System: Provides the primary mechanical linkage from the pilot's toe brake pedals to the hydraulic master cylinders.
Direct OEM Replacement: Used to replace worn, stiff, corroded, or damaged original equipment brake cables.
Why Choose MC0510105-85?
Reliable and smooth braking is essential for safe ground operations. Worn or corroded brake cables can lead to binding, excessive pedal effort, asymmetric braking, or even complete failure of the mechanical linkage. The McFarlane MC0510105-85, with its advanced PTFE liner and corrosion-resistant materials, offers a demonstrably superior solution. It not only restores the original function but enhances the feel and reliability of the braking system. Backed by McFarlane's reputation and full FAA-PMA certification, this cable provides the ultimate combination of safety, performance, and value.
The engineering advantage of the MC0510105-85 cable lies significantly in its PTFE-lined conduit. Polytetrafluoroethylene (PTFE) possesses one of the lowest coefficients of friction of any solid material known. By extruding a smooth, uniform layer of PTFE onto the inner surface of the flexible conduit, McFarlane drastically reduces the frictional resistance between the stainless steel core wire and the conduit wall. This is particularly noticeable in installations with complex routing and multiple bends. The reduced friction translates directly into lower pilot effort required for brake application, a smoother and more linear brake "feel" without stiction (static friction), and increased efficiency in transmitting force from the pedal to the master cylinder. This low-friction characteristic is maintained over a wide temperature range and does not degrade over time, ensuring consistent performance throughout the cable's extended service life.
Note: The MC0510105-85 is a flight-critical component. Installation must be performed by a certified A&P mechanic in strict accordance with the Cessna maintenance manual. Proper routing, clamping, and rigging of the cable are essential for correct operation and to prevent chafing or interference. A full functional check of the braking system, including pedal feel and travel, must be performed post-installation.
Documentation
McFarlane Aviation, Inc. Website: Full eligibility lists, installation instructions, and technical notes for this FAA-PMA part are available on the McFarlane Aviation website.
Cessna Maintenance Manual / IPC: Installation procedures, rigging details, and part applicability are contained within the official Textron Aviation manuals for the specific aircraft model.