Mooney M20D Master — Systems Description

This document serves as a systems description for the Mooney M20D Master, detailing various components and maintenance requirements. It includes information pertinent to the Lycoming O360 engine and outlines specific part numbers for replacement items. The document is intended for maintenance personnel and pilots who need to understand the operational and maintenance aspects of the M20D Master. Key sections cover the exhaust system, engine mounts, and inspection requirements, ensuring that users are informed about the necessary upkeep and safety checks for the aircraft.

• Inspect engine mount for cracks every 100 hours of operation until repaired or replaced.
• Inner flame tubes must be attached for the muffler to be serviceable.
• Inspect riser stacks for cracks at the flange reinforcement doublers, weld edges, and flange base.