The 65003-036 is a Piper OEM airframe bushing used as a precision wear component in aircraft structural and mechanical assemblies. It is designed to be installed in pivot points, brackets, or linkage joints where a bolt or pin rotates, providing a low-friction interface and preventing direct metal-to-metal contact.

In Piper aircraft applications, bushings such as the 65003-036 are commonly used in control system linkages, landing gear components, and structural attachment points, depending on aircraft model configuration. Its primary function is to maintain alignment, reduce wear, and ensure smooth controlled movement in high-cycle, vibration-prone environments.

The bushing is typically manufactured from bearing-grade bronze or equivalent aviation wear-resistant alloy, selected for its durability, low friction properties, and ability to serve as a sacrificial wear surface. Over time, it gradually wears instead of the surrounding structural components, preserving the integrity of the airframe assembly.

Because it is used in mechanically critical joints, even small wear or looseness can lead to increased play in control or landing gear systems. For this reason, inspection for elongation, scoring, or corrosion is part of routine maintenance, and replacement is performed when wear limits are exceeded.

Key features include:

Piper 65003-036 aircraft bushing (OEM precision wear component)
Used in pivot joints, brackets, and linkage assemblies (model dependent)
Provides low-friction interface for rotating pins and bolts
Prevents metal-to-metal wear in structural connections
Material: aircraft-grade bronze bearing alloy or equivalent
Press-fit installation into airframe or control system lugs
Sacrificial wear component protecting surrounding structure
Maintains alignment and reduces mechanical play
Subject to inspection for wear, scoring, and dimensional tolerance
Direct replacement part per Piper IPC specifications