Piper PA-31 Navajo Chieftain — Systems Description

This document serves as a parts catalog for the Piper PA-31-350 Chieftain, detailing various components and parts associated with the aircraft's exhaust system and other related assemblies. It is intended for use by maintenance personnel and parts suppliers to identify and procure the necessary components for the upkeep and repair of the Chieftain. The catalog includes part numbers, descriptions, and specific maintenance directives, ensuring that users can effectively manage the aircraft's maintenance needs. Additionally, it outlines critical inspection procedures for exhaust components, emphasizing safety and operational integrity.

• Part numbers are crucial for ordering components; for example, LW-10159 for the right-hand front riser.
• Regular inspections of the exhaust system are required every 100 hours of operation.
• Inspect for cracks and distortion in V-band segments and tailpipes as part of routine maintenance.
• Follow specific airworthiness directives for safety compliance, such as AD 82-16-05 and AD 2008-08-17.
• Ensure that the waste gate valve operates correctly and that the spring tension is adequate.