Piper PA-28 Cherokee 235 — Systems Description

This document provides a detailed description of the exhaust systems, engine mounts, and carburetor air boxes for the Piper PA-28-235 Cherokee. It is intended for maintenance personnel and pilots who need to understand the components and their serviceability requirements. The document includes inspection procedures, part numbers, and descriptions of various components, ensuring that users can identify and maintain these critical systems effectively. It emphasizes the importance of inspecting the muffler and related components for safety and performance, providing a comprehensive reference for maintenance tasks.

• Inspect the muffler for black flaking metal and bulges at the elbow.
• The muffler must have inner flame tubes attached to be serviceable.
• Part numbers for key components include 65419-00 for the smooth square collar muffler and 65057-000 for the muffler shroud.