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Meggitt 90001936 Main Wheel Assembly for Gulfstream G450 Aircraft

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Usually ships in 74 to 75 weeks
CofC and 8130 available at no cost
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The Meggitt 90001936 Main Wheel Assembly is a high-performance aircraft wheel designed to support landing gear loads, enable smooth tire rotation, and deliver reliable braking performance on business jet platforms such as the Gulfstream G450. Engineered for durability and precision, this OEM wheel assembly plays a critical role in safe landings, efficient ground handling, and the overall integrity of the landing gear system.

General Information
Part #90001936
ManufacturerMeggitt
Shipping Information
Product Weight50 lbs.
Product Dimensions21 x 21 x 14 in.
Schedule B8807200010
ECCN9A991.d

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AIRCRAFT COMPATIBILITY

Compatible Aircraft*
Gulfstream G450
*This list is for general reference only and may not be entirely accurate for all aircraft. Please confirm all equipment meets the requirements of your aircraft with the owners/maintenance manuals prior to purchasing or using with your aircraft.

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QUESTIONS & ANSWERS

Question:
What is the function of the Meggitt 90001936 main wheel assembly?
Answer:

The Meggitt 90001936 main wheel assembly provides the structural support and rotation interface for the aircraft tire within the landing gear system. It allows the wheel to spin freely while supporting heavy loads during taxi, takeoff, and landing. The assembly also interfaces with the brake system to ensure effective stopping performance. This makes it a critical component for safe aircraft ground operations.

Asked April 6, 2026
Question:
Which aircraft commonly use the 90001936 main wheel assembly?
Answer:

The Meggitt 90001936 wheel assembly is commonly used on business jets such as the Gulfstream G450. It is designed specifically for fixed-wing aircraft applications that require high load capacity and reliable braking integration. Compatibility may extend to similar platforms depending on configuration. Always confirm fitment with OEM documentation before installation.

Asked April 6, 2026
Question:
Why is the main wheel assembly important in aircraft maintenance?
Answer:

The main wheel assembly is essential because it directly impacts landing performance, braking efficiency, and aircraft stability on the ground. Any wear or damage can lead to vibration, reduced braking capability, or unsafe handling. Routine inspection and maintenance help prevent these issues and ensure compliance with safety regulations. Keeping the wheel assembly in optimal condition supports reliable aircraft operations.

Asked April 6, 2026
Question:
What components are typically included in a main wheel assembly?
Answer:

A main wheel assembly typically includes the wheel halves, bearings, seals, and mounting interfaces for the tire and brake system. Some configurations may also include or be paired with tires and brake components, depending on the supplier or exchange program. These integrated parts work together to support load distribution and smooth rotation. Proper assembly ensures efficient performance under high-stress conditions.

Asked April 6, 2026
Question:
How often should a main wheel assembly be serviced or replaced?
Answer:

Service intervals for a main wheel assembly depend on aircraft usage, landing cycles, and manufacturer recommendations. Regular inspections are conducted during scheduled maintenance to detect wear, corrosion, or structural damage. Components such as bearings and seals may be replaced more frequently than the wheel itself. Timely servicing helps extend component life and maintain safe operation.

Asked April 6, 2026
Question:
What are the risks of using a worn or damaged wheel assembly?
Answer:

A worn or damaged wheel assembly can lead to excessive vibration, uneven tire wear, and compromised braking performance. In severe cases, it may result in wheel failure or unsafe landing conditions. This can increase maintenance costs and pose safety risks to the aircraft and crew. Regular inspection and timely replacement are critical to avoiding these issues.

Asked April 6, 2026