033-631-0 – Michelin® Air 18X5.5 10PLY 210 MPH Aircraft Tire
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Overview
The Michelin® Air 033-631-0 is a high-performance, bias-ply aircraft tire engineered for the demanding operational environment of high-speed business and corporate jets. Sized at 18X5.5, this tire features a robust 10-ply rating and is certified for ground speeds up to 210 MPH, making it a critical component for safe takeoffs, landings, and ground maneuvering. As a leading product from a world-renowned manufacturer, the Michelin® Air is synonymous with advanced tire technology, offering exceptional durability, superior resistance to foreign object damage (FOD), and optimized tread life.
The tire's design incorporates a specialized rubber compound and a reinforced casing to withstand the extreme forces and temperatures generated during high-speed takeoffs and landings. The construction focuses on maintaining dimensional stability under heavy loads and high rotational speeds, ensuring predictable and reliable performance. This tire is a direct result of Michelin's extensive research and development in aerospace, providing a perfect balance of performance, safety, and longevity for today's advanced jet aircraft.
Key Features
High-Speed Rating: Certified for ground speeds up to 210 MPH, suitable for high-performance jet aircraft.
10-Ply Rating: Indicates a high load-carrying capacity and a robust casing for enhanced durability and puncture resistance.
Optimized Tread Compound: Utilizes advanced rubber compounds for excellent wear characteristics, extending service life and reducing operational costs.
Enhanced Casing Technology: Features a strong, lightweight nylon cord casing for superior strength and fatigue resistance.
Superior Sidewall Protection: Designed with compounds that resist the degrading effects of ozone and ultraviolet light.
TSO Certified: Fully certified under FAA TSO-C62e, ensuring it meets the highest standards for aircraft tire performance and safety.
Technical Specifications
Part Number: 033-631-0
Component Type: Aircraft Tire
OEM Manufacturer: Michelin®
Tire Size: 18X5.5
Ply Rating (PR): 10
Speed Rating: 210 MPH
Application: Main or Nose Landing Gear (verify with IPC)
Construction Type: Bias-ply
Tube Type: Tubeless
Governing Specifications: Certified to FAA TSO-C62e.
Aircraft Compatibility
This tire is commonly used on a variety of business and corporate jet aircraft, including but not limited to:
Dassault Falcon: 2000, 2000EX
Gulfstream: G200
Bombardier Challenger: 300, 350
Cessna Citation: X, Longitude
Note: This list is for general reference only. The aircraft's specific Illustrated Parts Catalog (IPC) and Aircraft Flight Manual (AFM) are the final authorities for determining approved tire part numbers and specifications.
Applications
Main Landing Gear: Serves as the primary load-bearing tire for landing, takeoff, and taxiing on applicable aircraft.
Nose Landing Gear: May be used as the nose wheel tire on certain aircraft models, providing steering and bearing the aircraft's weight during ground operations.
High-Performance Operations: Specifically designed for the rigors of high-speed and high-load takeoffs and landings characteristic of modern business jets.
Why Choose 033-631-0?
Aircraft tires are flight-critical components with no room for compromise. The Michelin® Air 033-631-0 is a TSO-certified product from a globally trusted leader in tire technology. Its advanced design provides a significant margin of safety, resisting tread separation and carcass failure under the extreme stresses of a rejected takeoff or a hard landing. Choosing this OEM-quality tire ensures compliance with the aircraft manufacturer's specifications, maximizes safety, and provides excellent operational value through its long service life and resistance to damage. Using non-certified or improperly rated tires can lead to catastrophic failure, endangering the aircraft and its occupants.
The engineering of the Michelin® Air 033-631-0 tire is fundamentally governed by the physics of high-speed rotational dynamics and material science. At 210 MPH, the tire experiences immense centrifugal forces that attempt to pull the tread and casing radially outward, a phenomenon known as "standing wave" or "speed wave" formation, which can lead to catastrophic failure. To counteract this, Michelin employs a reinforced bias-ply construction with a low growth rate. The casing is built with multiple layers of high-strength nylon cords laid at opposing angles (typically 30-60 degrees to the centerline). This crisscross pattern creates a highly stable, triangulated structure that effectively resists circumferential expansion. The specialized tread compound is formulated to have a high modulus of elasticity and excellent hysteresis properties, allowing it to deform and recover rapidly without excessive heat buildup, thus maintaining its integrity and adhesion to the pavement even at the extreme rotational velocities encountered during takeoff and landing.
Note: The 033-631-0 is a flight-critical component. It must be installed by a certified A&P mechanic in strict accordance with the aircraft and component maintenance manuals. Proper inflation pressure is critical for performance and safety and must be checked prior to each flight. Tires are subject to service life limits and must be removed from service based on condition (wear, cuts, cracking) or age, as specified by the manufacturer's documentation.
Documentation
Michelin Aircraft Tire Data Book & Care and Service Manual: Michelin provides comprehensive technical documentation for their aviation products. While a direct link to a single part number's spec sheet is not available, these manuals contain the necessary technical data, maintenance procedures, and operational limits. They can be found on the official Michelin Aircraft Tyre website.
FAA TSO-C62e: The technical standard order that governs the certification of this tire is publicly available from the FAA.
MICHELIN® Tire
- • Model: Air with No Chine
- • For use with tube-lining
- • Speed rating: 210
- • Ply Rating: 10
- • Tread Depth: 0.22 in
Aircraft Models:
- Super King Air B200 Increased Gross Weight (IGW)
- Super King Air 200 Series
- King Air F90
AirParts stocks common and hard-to-find tires for every airplane from Learjet to Cessna, AirParts has the tires you need. 24-hour AOG available
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