Piper PA-32 Saratoga II TC — Systems Description

This document is a service bulletin for the Piper PA-32R-301T Saratoga II TC, detailing necessary inspections and replacements for various components of the aircraft's exhaust system. It specifically addresses the inspection of engine mounts, transition headers, and tailpipes, emphasizing the importance of regular checks to ensure safety and compliance with airworthiness directives. The bulletin outlines part numbers for replacement components and provides guidance on ensuring proper assembly and integrity of exhaust system parts. This document is intended for maintenance personnel and pilots responsible for the upkeep of the Piper PA-32R-301T and related models.

• Inspect engine mount for cracks every 100 hours until compliance with SB 955 is achieved.
• Check transition header for cracks and tailpipes for internal pitting, especially at thin sections.
• Replace spot welded clamps with riveted types as per AD 2010-13-07.
• Ensure slip fit stacks are ordered as complete assemblies for proper integrity.
• Inspect hot areas of exhaust components for black flaking metal and bulges.