178K43-1 - Goodyear® Flight Eagle 17.5X5.75-8 14 Ply Aircraft Tire

178K43-1 – Goodyear® Flight Eagle 17.5X5.75-8 14 Ply Aircraft Tire

Available now on the Airparts.aero Marketplace.

Overview

The Goodyear® Flight Eagle® 178K43-1 is a genuine OEM, high-performance aircraft tire, engineered for the demanding operational environment of modern business and corporate jets. This is not a standard general aviation tire; it is an advanced, high-speed tire designed to withstand the extreme loads and temperatures of high-speed takeoffs and landings. Featuring a robust 14-ply rating and a state-of-the-art aramid cord body, the Flight Eagle® is a premier tire that provides exceptional wear resistance, superior strength, and the ultimate in reliability for jet aircraft applications.

Key Features

• Aramid Cord Body: The casing is constructed with an aramid (Kevlar®) cord body. This advanced synthetic material provides exceptional strength at a significantly lower weight than traditional nylon casings. It offers superior resistance to stretching and degradation from heat, which is critical for high-speed, high-temperature operations.
• High-Speed Tread Compound: The tread is made from a specialized rubber compound formulated for wear resistance and exceptional traction at the high ground speeds encountered by jet aircraft. The tread design is optimized to prevent hydroplaning and ensure stable, reliable braking performance.
• High-Pressure Capability: The robust 14-ply rating and aramid casing allow the tire to be operated at very high inflation pressures. This high pressure is necessary to support the heavy weight of a business jet and maintain a stable footprint during landing and taxiing.
• Enhanced Sidewall Protection: Features a durable sidewall compound with antioxidants to protect against the damaging effects of UV radiation and ozone, preventing cracking and ensuring a long service life.
• Industry Standard: The Flight Eagle® series is the factory-standard, OEM-specified tire for a wide range of the world's most popular business jets, representing the benchmark for performance and reliability.

Technical Specifications

• Part Number: 178K43-1
• Product Line: Flight Eagle®
• Component Type: High-Performance Aircraft Tire
• Size: 17.5 X 5.75 - 8
  
• Ply Rating: 14
• Tire Type: Tube-Type (TT)
• Casing Material: Aramid (Kevlar®)
• Application: Main or Nose Landing Gear
• Certification: FAA TSO-C62

Aircraft Compatibility

The Goodyear® Flight Eagle® 178K43-1 is the specified OEM tire for several market-leading business and light jet aircraft. It is imperative to consult the specific aircraft's Illustrated Parts Catalog (IPC) or Aircraft Flight Manual (AFM) for final verification.

• Common Aircraft Platforms:
  • Textron Aviation (Cessna Citation): Citation CJ1, CJ2, CJ3
  • Embraer: Phenom 100
  • And other business jets specifying this tire size and ply rating.

Applications

The 178K43-1 is a flight-critical component designed for the full spectrum of high-performance jet operations:

• High-Speed Takeoff & Landing: Engineered to withstand the extreme spin-up forces and thermal stresses of takeoffs and landings at speeds exceeding 150 knots.
• Heavy Load Bearing: The 14-ply rating provides the strength to support the high gross weights of business jet aircraft.
• Scheduled Maintenance: A primary wear item that is meticulously inspected before every flight for proper inflation and condition, and is replaced upon reaching its wear limits.

Why Choose 178K43-1?

The tires on a jet aircraft are subjected to the most extreme conditions of any tire in the world. The Goodyear® Flight Eagle® 178K43-1 is the only tire engineered and certified by the aircraft manufacturer for this demanding role. Its advanced aramid construction provides a level of strength and heat resistance that standard nylon tires cannot match. For the safety of every takeoff and landing, there is no substitute for the proven, certified performance of a genuine Goodyear® Flight Eagle® tire.

Order Your Goodyear® Flight Eagle® 178K43-1 Tires Now

Equip your aircraft with the ultimate in high-performance tire technology. Visit Airparts.aero to order your Goodyear® Flight Eagle® 178K43-1 tires today.

The use of an aramid cord body in the 178K43-1 is a key technological advantage. Aramid fibers have an incredibly high tensile strength-to-weight ratio, approximately five times stronger than steel on an equal weight basis. This allows for the construction of a tire casing that is both significantly lighter and stronger than a nylon casing of an equivalent ply rating. The lighter weight reduces the unsprung mass of the landing gear, leading to better suspension performance. More critically, aramid's high modulus (resistance to stretching) and excellent thermal stability mean the tire maintains its shape and structural integrity at the very high rotational speeds and temperatures generated during a jet aircraft's takeoff roll and landing, providing a crucial safety margin.

Note: This is a flight-critical component. Tire mounting, inflation, and installation must be performed by a certified A&P or AME mechanic in strict accordance with the aircraft and component maintenance manuals. Tires must be inflated with dry nitrogen to the pressure specified in the Aircraft Flight Manual.