CESSNA 421 TURBINE — Systems Description

This document serves as a systems description for the Cessna 421A/B Golden Eagle, focusing on the exhaust systems and related components. It includes detailed part numbers and descriptions for various exhaust assemblies and segments for both the left and right engines. The document is intended for maintenance personnel and pilots who need to understand the exhaust system's configuration and maintenance requirements. It outlines inspection intervals, replacement guidelines, and specific part numbers necessary for repairs and maintenance of the exhaust system. The information is crucial for ensuring the safety and performance of the aircraft's engines.

• Regular inspections of the exhaust system every 50 hours or 30 days of operation are required.
• Tailpipes must be inspected for cracks and corrosion annually.
• Multi-segment V-band clamps should be replaced every 500 hours of operation.
• Exhaust systems must be replaced as complete sets per SL ME77-1 guidelines.
• New turbo inlet elbows eliminate the need for metallic gaskets, preventing clamp distortion.