Cessna 152 — Parts Catalog

This document provides instructions for the continued airworthiness of McFarlane Aviation, Inc. PMA Airbox Seal Assemblies that are eligible for installation on Cessna 150, 152, and 172 series aircraft. It specifically details part numbers MC0450066–5, MC0552130–11, and MC0452017–15, which are designed to replace the original airbox seal assemblies in these aircraft models. The document outlines the system description, removal and installation procedures, and inspection requirements for the airbox seal assemblies. It serves as a technical reference for maintenance personnel and pilots to ensure the proper installation and continued airworthiness of these components.

• Eligible Models: Cessna 150, 152, and 172 series aircraft.
• Part Numbers: MC0450066–5 (152), MC0552130–11 (172), MC0452017–15 (150).
• Installation requires careful alignment and match drilling of rivet holes.
• Inspect the airbox seal assembly at the same intervals as the original assembly.
• No additional airworthiness limitations exist for these parts.