Piper PA-15 Vagabond — Systems Description

This document is a Vendor Service Publication (VSP) dated April 19, 1999, intended for all Piper distributors and service centers. It provides critical information regarding Textron Lycoming Service Bulletin SB 480C, which covers oil and filter changes and inspections for various aircraft models equipped with Textron Lycoming piston engines, including the Piper PA-15 Vagabond. The bulletin outlines compliance times and procedures necessary to maintain engine health and prevent premature wear due to oil contamination. It emphasizes the importance of adhering to the recommended maintenance schedule to ensure the reliability and safety of the aircraft's engine.

• The service bulletin applies to the Piper PA-15 Vagabond and other models with Textron Lycoming piston engines.
• Oil and filter changes should be performed within 10 hours of operation for new or overhauled engines.
• Regular maintenance intervals include 25 hours and 50 hours for oil changes and filter replacements.
• Inspect oil filters and screens for metal particles to detect potential engine wear.
• Non-compliance with the bulletin may lead to engine failure due to oil contamination.