Goodyear Flight Eagle 229K48-2
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Goodyear Flight Eagle 229K48-2, H22 x 8.25-10, 14 Ply, 190 mph Rating ,Main Landing Gear Aircraft Tire
Specifications
| Brand | Goodyear Flight Eagle |
| Part Number | 229K48-2 |
| Tire Size | H22 x 8.25-10 |
| Ply Rating | 14 PR |
| Speed Rating | 190 mph |
| Type | TL ( Tubeless) |
| Typical Position | Main Landing Gear (MLG) |
| Typical Aircraft | Cessna 550 Citation Bravo Cessna 560 Citation Encore Cessna 560 Citation Encore + |
| Load Rating (Lbs) | 8,300 |
| Rated Inflation (PSI) | 156 |
| Construction | Bias Ply |
*Alternative Part Number 301-451-860
The Goodyear Flight Eagle 229K48-2 is a high-performance aircraft tire designed for business turboprop and light jet aircraft. The tire size is H22 x 8.25-10 and tubeless, it supports loads up to 8,300 pounds at 156 psi, with a speed rating of 190 mph, ensuring smooth landings on paved runways.
With a strong construction and wear-resistant tread, it provides excellent braking performance and durability. The 229K48-2 is approved for Cessna 550 Citation Bravo,Cessna 560 Citation Encore,and Cessna 560 Citation Encore + aircraft, making it a reliable choice for operators.
Goodyear Flight Eagle Features
- Computer Aided Design
- Wear Resistant Tread
- Optimized Tread Pattern
- Durable Casing Construction
- Fuel and Weight Savings
- Retreadability
- Enhanched Heat Resistance
- Proven OEM and Operator Approval
Computer Aided Design (CAD)
Flight Eagle tires are developed with CAD modeling to predict stress distribution, deformation, and heat buildup during ground operations. Digital simulations allow engineers to refine bead geometry, casing ply orientation, and tread profile before prototype construction.
- Result: Reduced trial-and-error in testing, improved uniformity in final production, and optimized performance under repeated takeoff and landing cycles.
Wear Resistant Tread
The tread utilizes proprietary rubber formulations with high abrasion resistance. These compounds resist mechanical wear from high-friction braking and scuffing on taxiways. The chemistry balances hardness (for wear) and elasticity (for crack resistance).
- Result: Lower material loss per cycle, longer intervals between removals, and less casing damage, supporting multiple retread cycles.
Optimized Tread Pattern
Tread groove design is engineered to maintain directional stability and braking efficiency under both dry and wet runway conditions. Water evacuation channels reduce hydroplaning risk, while shoulder geometry distributes ground contact evenly.
- Result: Predictable handling during rollout, reduced risk of skidding, and improved wear uniformity across the tread footprint.
Durable Casing Construction
Bias-ply or radial casing construction (depending on Flight Eagle variant) employs high-strength nylon and composite reinforcement. Ply angles and layer counts are optimized for high cyclic loading. Reinforced bead areas improve fit to wheel rim under pressure and torque.
- Result: Casing resists deformation, impact, and heat-related fatigue, allowing multiple retread operations while retaining structural integrity.
Fuel and Weight savings
Material distribution within the tire is calculated to achieve strength with minimal mass. Lower mass contributes to overall aircraft weight savings, which can improve payload margins and reduce fuel burn. Additionally, lower rolling resistance during taxi reduces ground handling power requirements.
- Result: Reduced operational weight penalties and improved efficiency without compromising structural durability.
Retreadability
Casing design and protective tread compounds extend usable life by minimizing structural damage. Bead durability and ply stability allow multiple retread cycles without loss of performance margins.
- Result: Lower life-cycle cost, with tires capable of two or more retreadings depending on service conditions.
Enhanced Heat Resistance
Heat buildup is a critical factor during takeoff and landing cycles. The Flight Eagle incorporates rubber compounds with controlled hysteresis to reduce heat generation, and casing geometry that improves thermal dissipation.
- Result: Maintains structural stability at high operating temperatures, reducing risk of blowout or delamination in heavy braking scenarios.
Proven OEM and Operator Approval
Flight Eagle tires undergo certification testing to meet FAA/EASA performance standards and OEM qualification requirements. This includes endurance, high-speed, load, and environmental testing to validate casing strength, tread wear, and safety margins.
Result: Accepted as original equipment and in-service replacement by multiple aircraft manufacturers and operators, confirming compliance with regulatory and operational benchmarks.
Read more: Aircraft Tire Construction and High-Speed Wear Resistance
