The 865×280 Model 1A is an aircraft pneumatic tire designed as the primary elastic element of the wheel, intended to ensure contact between the aircraft and the ground surface, absorb vibrations, and carry operational loads during ground operations.

Within the landing gear system, the tire performs load-bearing and damping functions, providing shock absorption and stable rolling characteristics during taxiing, takeoff, landing, and ground maneuvering.

The tire is applied on helicopters of the Mi-8 family and other aircraft types where wheels of the corresponding size and load class are used.

The product is also known under alternative designations 865×280, Model 1A, which refer to the same product type.

Product Type: Aircraft tire
Function: Ground contact, load absorption, vibration damping
Application / Where Used: Aircraft landing gear wheel assemblies
System / Installation Area: Main landing gear wheels
Compatible Aircraft / Equipment: Mi-8, Mi-8MT, Mi-17, Mi-171, Mi-172, Mi-9, Mi-19, Il-14M
Tire Construction: Tube-type
Ply Rating: 14
Tread Type: Rubber tread with longitudinal grooves
Bead Seat Diameter: 429 mm
Overall Dimensions: 865 × 865 × 280 mm
Weight: Not more than 28.7 kg
Operating Pressure (No Load): 0.54–0.64 MPa
Proof Pressure: Not less than 2.55 MPa
Maximum Static Load (Takeoff): 39,730–50,180 N
Maximum Static Load (Landing): 37,770 N
Maximum Takeoff Speed: 160 km/h
Maximum Touchdown Speed: 155 km/h
Maximum Autorotation Speed: 70–90 km/h
Assigned Service Life: 10 years
Technical Documentation: TU 38.404276-94

All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.

In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.

Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.

Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.

Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.

Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.